125916604 has 12 divisors (see below), whose sum is σ = 240386328. Its totient is φ = 57234800.

The previous prime is 125916589. The next prime is 125916607. The reversal of 125916604 is 406619521.

It is a self number, because there is not a number n which added to its sum of digits gives 125916604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125916607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1430827 + ... + 1430914.

It is an arithmetic number, because the mean of its divisors is an integer number (20032194).

Almost surely, 2^125916604 is an apocalyptic number.

It is an amenable number.

125916604 is a deficient number, since it is larger than the sum of its proper divisors (114469724).

125916604 is a wasteful number, since it uses less digits than its factorization.

125916604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2861756 (or 2861754 counting only the distinct ones).

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

The square root of 125916604 is about 11221.2567923562. The cubic root of 125916604 is about 501.2191635311.

The spelling of 125916604 in words is "one hundred twenty-five million, nine hundred sixteen thousand, six hundred four".