125292957 has 4 divisors (see below), whose sum is σ = 167057280. Its totient is φ = 83528636.

The previous prime is 125292949. The next prime is 125292971. The reversal of 125292957 is 759292521.

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 125292957 - 2³ = 125292949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125292977) 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, 20882157 + ... + 20882162.

It is an arithmetic number, because the mean of its divisors is an integer number (41764320).

Almost surely, 2^125292957 is an apocalyptic number.

It is an amenable number.

125292957 is a deficient number, since it is larger than the sum of its proper divisors (41764323).

125292957 is an equidigital number, since it uses as much as digits as its factorization.

125292957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41764322.

The product of its digits is 113400, while the sum is 42.

The square root of 125292957 is about 11193.4336554964. The cubic root of 125292957 is about 500.3903045787.

The spelling of 125292957 in words is "one hundred twenty-five million, two hundred ninety-two thousand, nine hundred fifty-seven".