125022885 has 16 divisors (see below), whose sum is σ = 215424384. Its totient is φ = 61549632.

The previous prime is 125022881. The next prime is 125022893. The reversal of 125022885 is 588220521.

It is not a de Polignac number, because 125022885 - 2² = 125022881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125022881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320377 + ... + 320766.

It is an arithmetic number, because the mean of its divisors is an integer number (13464024).

Almost surely, 2^125022885 is an apocalyptic number.

125022885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125022885 is a deficient number, since it is larger than the sum of its proper divisors (90401499).

125022885 is a wasteful number, since it uses less digits than its factorization.

125022885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641164.

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 125022885 is about 11181.3632889733. The cubic root of 125022885 is about 500.0305114714.

The spelling of 125022885 in words is "one hundred twenty-five million, twenty-two thousand, eight hundred eighty-five".