125397258 has 32 divisors (see below), whose sum is σ = 292035456. Its totient is φ = 35151168.

The previous prime is 125397227. The next prime is 125397281. The reversal of 125397258 is 852793521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25941 + ... + 30392.

It is an arithmetic number, because the mean of its divisors is an integer number (9126108).

Almost surely, 2^125397258 is an apocalyptic number.

125397258 is an abundant number, since it is smaller than the sum of its proper divisors (166638198).

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

125397258 is a wasteful number, since it uses less digits than its factorization.

125397258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56398.

The product of its digits is 151200, while the sum is 42.

The square root of 125397258 is about 11198.0917124303. The cubic root of 125397258 is about 500.5291172058.

The spelling of 125397258 in words is "one hundred twenty-five million, three hundred ninety-seven thousand, two hundred fifty-eight".