125757475 has 6 divisors (see below), whose sum is σ = 155939300. Its totient is φ = 100605960.

The previous prime is 125757469. The next prime is 125757479. The reversal of 125757475 is 574757521.

It is not a de Polignac number, because 125757475 - 2²⁵ = 92203043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125757479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2515125 + ... + 2515174.

Almost surely, 2^125757475 is an apocalyptic number.

125757475 is a deficient number, since it is larger than the sum of its proper divisors (30181825).

125757475 is an equidigital number, since it uses as much as digits as its factorization.

125757475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030309 (or 5030304 counting only the distinct ones).

The product of its digits is 343000, while the sum is 43.

The square root of 125757475 is about 11214.1640348267. The cubic root of 125757475 is about 501.0079334417.

The spelling of 125757475 in words is "one hundred twenty-five million, seven hundred fifty-seven thousand, four hundred seventy-five".