12905164 has 12 divisors (see below), whose sum is σ = 22792000. Its totient is φ = 6393168.

The previous prime is 12905141. The next prime is 12905183. The reversal of 12905164 is 46150921.

12905164 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 3 ways as a sum of consecutive naturals, for example, 14364 + ... + 15235.

Almost surely, 2^12905164 is an apocalyptic number.

It is an amenable number.

12905164 is a deficient number, since it is larger than the sum of its proper divisors (9886836).

12905164 is a wasteful number, since it uses less digits than its factorization.

12905164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29712 (or 29710 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 12905164 is about 3592.3758155293. The cubic root of 12905164 is about 234.5603004881.

The spelling of 12905164 in words is "twelve million, nine hundred five thousand, one hundred sixty-four".