125904162 has 16 divisors (see below), whose sum is σ = 262756800. Its totient is φ = 40143312.

The previous prime is 125904101. The next prime is 125904173. The reversal of 125904162 is 261409521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456037 + ... + 456312.

It is an arithmetic number, because the mean of its divisors is an integer number (16422300).

Almost surely, 2^125904162 is an apocalyptic number.

125904162 is an abundant number, since it is smaller than the sum of its proper divisors (136852638).

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

125904162 is a wasteful number, since it uses less digits than its factorization.

125904162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912377.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 125904162 is about 11220.7023844321. The cubic root of 125904162 is about 501.2026542595.

The spelling of 125904162 in words is "one hundred twenty-five million, nine hundred four thousand, one hundred sixty-two".