125687832 has 32 divisors (see below), whose sum is σ = 314926080. Its totient is φ = 41801760.

The previous prime is 125687797. The next prime is 125687873. The reversal of 125687832 is 238786521.

It is a super-2 number, since 2×125687832² = 31594862225720448, which contains 22 as substring.

It is a congruent number.

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, 5457 + ... + 16767.

It is an arithmetic number, because the mean of its divisors is an integer number (9841440).

Almost surely, 2^125687832 is an apocalyptic number.

125687832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125687832 is an abundant number, since it is smaller than the sum of its proper divisors (189238248).

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

125687832 is a wasteful number, since it uses less digits than its factorization.

125687832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11783 (or 11779 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 125687832 is about 11211.0584692080. The cubic root of 125687832 is about 500.9154322780.

The spelling of 125687832 in words is "one hundred twenty-five million, six hundred eighty-seven thousand, eight hundred thirty-two".