12396856 has 16 divisors (see below), whose sum is σ = 23415840. Its totient is φ = 6152640.

The previous prime is 12396821. The next prime is 12396863. The reversal of 12396856 is 65869321.

12396856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4560 + ... + 6751.

It is an arithmetic number, because the mean of its divisors is an integer number (1463490).

Almost surely, 2^12396856 is an apocalyptic number.

It is an amenable number.

12396856 is a deficient number, since it is larger than the sum of its proper divisors (11018984).

12396856 is a wasteful number, since it uses less digits than its factorization.

12396856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11454 (or 11450 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 12396856 is about 3520.9169260294. The cubic root of 12396856 is about 231.4393417883.

The spelling of 12396856 in words is "twelve million, three hundred ninety-six thousand, eight hundred fifty-six".