125625625 has 40 divisors (see below), whose sum is σ = 168696000. Its totient is φ = 93240000.

The previous prime is 125625623. The next prime is 125625629. The reversal of 125625625 is 526526521.

It is not a de Polignac number, because 125625625 - 2¹ = 125625623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125625623) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 843051 + ... + 843199.

It is an arithmetic number, because the mean of its divisors is an integer number (4217400).

Almost surely, 2^125625625 is an apocalyptic number.

It is an amenable number.

125625625 is a deficient number, since it is larger than the sum of its proper divisors (43070375).

125625625 is an equidigital number, since it uses as much as digits as its factorization.

125625625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 244 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The square root of 125625625 is about 11208.2837669288. The cubic root of 125625625 is about 500.8327788554.

The spelling of 125625625 in words is "one hundred twenty-five million, six hundred twenty-five thousand, six hundred twenty-five".