12895788 has 12 divisors (see below), whose sum is σ = 30090200. Its totient is φ = 4298592.

The previous prime is 12895787. The next prime is 12895789. The reversal of 12895788 is 88759821.

It is an interprime number because it is at equal distance from previous prime (12895787) and next prime (12895789).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (12895787) 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, 537313 + ... + 537336.

Almost surely, 2^12895788 is an apocalyptic number.

It is an amenable number.

12895788 is an abundant number, since it is smaller than the sum of its proper divisors (17194412).

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

12895788 is a wasteful number, since it uses less digits than its factorization.

12895788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074656 (or 1074654 counting only the distinct ones).

The product of its digits is 322560, while the sum is 48.

The square root of 12895788 is about 3591.0705924557. The cubic root of 12895788 is about 234.5034816261.

The spelling of 12895788 in words is "twelve million, eight hundred ninety-five thousand, seven hundred eighty-eight".