12465916 has 12 divisors (see below), whose sum is σ = 21878640. Its totient is φ = 6214880.

The previous prime is 12465907. The next prime is 12465983. The reversal of 12465916 is 61956421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2905 + ... + 5776.

It is an arithmetic number, because the mean of its divisors is an integer number (1823220).

Almost surely, 2^12465916 is an apocalyptic number.

It is an amenable number.

12465916 is a deficient number, since it is larger than the sum of its proper divisors (9412724).

12465916 is a wasteful number, since it uses less digits than its factorization.

12465916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9044 (or 9042 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 12465916 is about 3530.7104101016. The cubic root of 12465916 is about 231.8683111145.

The spelling of 12465916 in words is "twelve million, four hundred sixty-five thousand, nine hundred sixteen".