125808712 has 32 divisors (see below), whose sum is σ = 251887680. Its totient is φ = 58766400.

The previous prime is 125808703. The next prime is 125808719. The reversal of 125808712 is 217808521.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (125808719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39 + ... + 15862.

It is an arithmetic number, because the mean of its divisors is an integer number (7871490).

Almost surely, 2^125808712 is an apocalyptic number.

It is an amenable number.

125808712 is an abundant number, since it is smaller than the sum of its proper divisors (126078968).

125808712 is a wasteful number, since it uses less digits than its factorization.

125808712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15973 (or 15969 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 125808712 is about 11216.4482792014. The cubic root of 125808712 is about 501.0759656019.

The spelling of 125808712 in words is "one hundred twenty-five million, eight hundred eight thousand, seven hundred twelve".