12925644 has 24 divisors (see below), whose sum is σ = 31934448. Its totient is φ = 4055040.

The previous prime is 12925637. The next prime is 12925663. The reversal of 12925644 is 44652921.

12925644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31477 + ... + 31884.

It is an arithmetic number, because the mean of its divisors is an integer number (1330602).

Almost surely, 2^12925644 is an apocalyptic number.

It is an amenable number.

12925644 is an abundant number, since it is smaller than the sum of its proper divisors (19008804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12925644 is a wasteful number, since it uses less digits than its factorization.

12925644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63385 (or 63383 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 12925644 is about 3595.2251668011. The cubic root of 12925644 is about 234.6843143079.

The spelling of 12925644 in words is "twelve million, nine hundred twenty-five thousand, six hundred forty-four".