12433516 has 6 divisors (see below), whose sum is σ = 21758660. Its totient is φ = 6216756.

The previous prime is 12433513. The next prime is 12433529. The reversal of 12433516 is 61533421.

It is not an unprimeable number, because it can be changed into a prime (12433513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1554186 + ... + 1554193.

Almost surely, 2^12433516 is an apocalyptic number.

It is an amenable number.

12433516 is a deficient number, since it is larger than the sum of its proper divisors (9325144).

12433516 is a wasteful number, since it uses less digits than its factorization.

12433516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108383 (or 3108381 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 12433516 is about 3526.1191131327. The cubic root of 12433516 is about 231.6672548565.

Adding to 12433516 its reverse (61533421), we get a palindrome (73966937).

The spelling of 12433516 in words is "twelve million, four hundred thirty-three thousand, five hundred sixteen".