// C program to check whether
// a number is palindrome or not
#include <stdio.h>
 
// Driver code
int main()
{
    // Define variables
   
    // This is our given number
    int original_number = 12321;
   
    // This variable stored reversed digit
    int reversed = 0;
   
    int num = original_number;
 
    // Execute a while loop to reverse
    // digits of given number
    while (num != 0)
    {
        int r = num % 10;
        reversed = reversed * 10 + r;
        num /= 10;
    }
 
    // Compare original_number with
    // reversed number
    if (original_number == reversed)
    {
        printf(" Given number %d is a palindrome number",
                 original_number);
    }
    else
    {
        printf(" Given number %d is not a palindrome number",
                 original_number);
    }
    return 0;
}

 Given number 12321 is a palindrome number