12885164 has 24 divisors (see below), whose sum is σ = 23556960. Its totient is φ = 6159104.

The previous prime is 12885149. The next prime is 12885203. The reversal of 12885164 is 46158821.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12617 + ... + 13599.

It is an arithmetic number, because the mean of its divisors is an integer number (981540).

Almost surely, 2^12885164 is an apocalyptic number.

It is an amenable number.

12885164 is a deficient number, since it is larger than the sum of its proper divisors (10671796).

12885164 is a wasteful number, since it uses less digits than its factorization.

12885164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129 (or 1127 counting only the distinct ones).

The product of its digits is 15360, while the sum is 35.

The square root of 12885164 is about 3589.5910630600. The cubic root of 12885164 is about 234.4390665510.

The spelling of 12885164 in words is "twelve million, eight hundred eighty-five thousand, one hundred sixty-four".