125500972 has 12 divisors (see below), whose sum is σ = 229175856. Its totient is φ = 60022160.

The previous prime is 125500957. The next prime is 125500981. The reversal of 125500972 is 279005521.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681979 + ... + 682162.

It is an arithmetic number, because the mean of its divisors is an integer number (19097988).

Almost surely, 2^125500972 is an apocalyptic number.

It is an amenable number.

125500972 is a deficient number, since it is larger than the sum of its proper divisors (103674884).

125500972 is a wasteful number, since it uses less digits than its factorization.

125500972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364168 (or 1364166 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 125500972 is about 11202.7216336031. The cubic root of 125500972 is about 500.6670723000.

The spelling of 125500972 in words is "one hundred twenty-five million, five hundred thousand, nine hundred seventy-two".