125405708 has 6 divisors (see below), whose sum is σ = 219459996. Its totient is φ = 62702852.

The previous prime is 125405671. The next prime is 125405711. The reversal of 125405708 is 807504521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15675710 + ... + 15675717.

It is an arithmetic number, because the mean of its divisors is an integer number (36576666).

Almost surely, 2^125405708 is an apocalyptic number.

It is an amenable number.

125405708 is a deficient number, since it is larger than the sum of its proper divisors (94054288).

125405708 is a wasteful number, since it uses less digits than its factorization.

125405708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31351431 (or 31351429 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 125405708 is about 11198.4690025021. The cubic root of 125405708 is about 500.5403598122.

The spelling of 125405708 in words is "one hundred twenty-five million, four hundred five thousand, seven hundred eight".