12856652 has 12 divisors (see below), whose sum is σ = 22607256. Its totient is φ = 6397440.

The previous prime is 12856651. The next prime is 12856667. The reversal of 12856652 is 25665821.

It is not an unprimeable number, because it can be changed into a prime (12856651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6773 + ... + 8460.

It is an arithmetic number, because the mean of its divisors is an integer number (1883938).

Almost surely, 2^12856652 is an apocalyptic number.

It is an amenable number.

12856652 is a deficient number, since it is larger than the sum of its proper divisors (9750604).

12856652 is a wasteful number, since it uses less digits than its factorization.

12856652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15448 (or 15446 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 12856652 is about 3585.6173805915. The cubic root of 12856652 is about 234.2660183578.

The spelling of 12856652 in words is "twelve million, eight hundred fifty-six thousand, six hundred fifty-two".