12575957 has 4 divisors (see below), whose sum is σ = 12588576. Its totient is φ = 12563340.

The previous prime is 12575951. The next prime is 12575977. The reversal of 12575957 is 75957521.

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 12575957 - 2¹² = 12571861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12575951) 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, 4673 + ... + 6854.

It is an arithmetic number, because the mean of its divisors is an integer number (3147144).

Almost surely, 2^12575957 is an apocalyptic number.

It is an amenable number.

12575957 is a deficient number, since it is larger than the sum of its proper divisors (12619).

12575957 is a wasteful number, since it uses less digits than its factorization.

12575957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12618.

The product of its digits is 110250, while the sum is 41.

The square root of 12575957 is about 3546.2595787675. The cubic root of 12575957 is about 232.5485742732.

The spelling of 12575957 in words is "twelve million, five hundred seventy-five thousand, nine hundred fifty-seven".