12316828 has 6 divisors (see below), whose sum is σ = 21554456. Its totient is φ = 6158412.

The previous prime is 12316813. The next prime is 12316831. The reversal of 12316828 is 82861321.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 12316828.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1539600 + ... + 1539607.

Almost surely, 2^12316828 is an apocalyptic number.

It is an amenable number.

12316828 is a deficient number, since it is larger than the sum of its proper divisors (9237628).

12316828 is a wasteful number, since it uses less digits than its factorization.

12316828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079211 (or 3079209 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 12316828 is about 3509.5338721830. The cubic root of 12316828 is about 230.9402467838.

The spelling of 12316828 in words is "twelve million, three hundred sixteen thousand, eight hundred twenty-eight".