12895057 has 4 divisors (see below), whose sum is σ = 14737216. Its totient is φ = 11052900.

The previous prime is 12895049. The next prime is 12895063. The reversal of 12895057 is 75059821.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12895057 - 2³ = 12895049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12895087) 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, 921069 + ... + 921082.

It is an arithmetic number, because the mean of its divisors is an integer number (3684304).

Almost surely, 2^12895057 is an apocalyptic number.

It is an amenable number.

12895057 is a deficient number, since it is larger than the sum of its proper divisors (1842159).

12895057 is an equidigital number, since it uses as much as digits as its factorization.

12895057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842158.

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 12895057 is about 3590.9688107807. The cubic root of 12895057 is about 234.4990505854.

The spelling of 12895057 in words is "twelve million, eight hundred ninety-five thousand, fifty-seven".