125822572 has 24 divisors (see below), whose sum is σ = 225570240. Its totient is φ = 61382400.

The previous prime is 125822569. The next prime is 125822573. The reversal of 125822572 is 275228521.

It is not an unprimeable number, because it can be changed into a prime (125822573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74554 + ... + 76222.

It is an arithmetic number, because the mean of its divisors is an integer number (9398760).

Almost surely, 2^125822572 is an apocalyptic number.

It is an amenable number.

125822572 is a deficient number, since it is larger than the sum of its proper divisors (99747668).

125822572 is a wasteful number, since it uses less digits than its factorization.

125822572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121 (or 2119 counting only the distinct ones).

The product of its digits is 22400, while the sum is 34.

The square root of 125822572 is about 11217.0661048244. The cubic root of 125822572 is about 501.0943656468.

The spelling of 125822572 in words is "one hundred twenty-five million, eight hundred twenty-two thousand, five hundred seventy-two".