124364725 has 12 divisors (see below), whose sum is σ = 155079360. Its totient is φ = 98932400.

The previous prime is 124364717. The next prime is 124364753. The reversal of 124364725 is 527463421.

It is not a de Polignac number, because 124364725 - 2³ = 124364717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9421 + ... + 18370.

It is an arithmetic number, because the mean of its divisors is an integer number (12923280).

Almost surely, 2^124364725 is an apocalyptic number.

It is an amenable number.

124364725 is a deficient number, since it is larger than the sum of its proper divisors (30714635).

124364725 is a wasteful number, since it uses less digits than its factorization.

124364725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27980 (or 27975 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 124364725 is about 11151.8933370078. The cubic root of 124364725 is about 499.1515276705.

It can be divided in two parts, 12436 and 4725, that added together give a square (17161 = 131²).

The spelling of 124364725 in words is "one hundred twenty-four million, three hundred sixty-four thousand, seven hundred twenty-five".