Pranto's Problem 5

#include <stdio.h>
#include <math.h>

int main() {
    int reverse = 0, n;
    printf("Enter a nuber:\n");
    scanf("%d", &n);
    int num = n;

    while (n > 0) {
        reverse = (reverse * 10) + (n % 10);
        n /= 10;
    }

    for (int i = 2; i < reverse; i++) {
        if (reverse % i == 0) {
            printf("%d is not a prime number.\n", reverse);
            return 0;
        }
    }
    printf("%d is a prime number.\n", reverse);
}