125139832 has 16 divisors (see below), whose sum is σ = 234890640. Its totient is φ = 62502336.

The previous prime is 125139829. The next prime is 125139851. The reversal of 125139832 is 238931521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93 + ... + 15820.

It is an arithmetic number, because the mean of its divisors is an integer number (14680665).

Almost surely, 2^125139832 is an apocalyptic number.

It is an amenable number.

125139832 is a deficient number, since it is larger than the sum of its proper divisors (109750808).

125139832 is a wasteful number, since it uses less digits than its factorization.

125139832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16902 (or 16898 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 125139832 is about 11186.5916167526. The cubic root of 125139832 is about 500.1863731881.

The spelling of 125139832 in words is "one hundred twenty-five million, one hundred thirty-nine thousand, eight hundred thirty-two".