125963578 has 16 divisors (see below), whose sum is σ = 214189920. Its totient is φ = 55076976.

The previous prime is 125963533. The next prime is 125963581. The reversal of 125963578 is 875369521.

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, 127000 + ... + 127987.

It is an arithmetic number, because the mean of its divisors is an integer number (13386870).

Almost surely, 2^125963578 is an apocalyptic number.

125963578 is a deficient number, since it is larger than the sum of its proper divisors (88226342).

125963578 is a wasteful number, since it uses less digits than its factorization.

125963578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255021.

The product of its digits is 453600, while the sum is 46.

The square root of 125963578 is about 11223.3496782378. The cubic root of 125963578 is about 501.2814834610.

The spelling of 125963578 in words is "one hundred twenty-five million, nine hundred sixty-three thousand, five hundred seventy-eight".