124999225 has 24 divisors (see below), whose sum is σ = 168183680. Its totient is φ = 91609920.

The previous prime is 124999213. The next prime is 124999241. The reversal of 124999225 is 522999421.

It is not a de Polignac number, because 124999225 - 2¹⁷ = 124868153 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43792 + ... + 46558.

Almost surely, 2^124999225 is an apocalyptic number.

It is an amenable number.

124999225 is a deficient number, since it is larger than the sum of its proper divisors (43184455).

124999225 is a wasteful number, since it uses less digits than its factorization.

124999225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929 (or 2924 counting only the distinct ones).

The product of its digits is 116640, while the sum is 43.

The square root of 124999225 is about 11180.3052283916. The cubic root of 124999225 is about 499.9989666645.

The spelling of 124999225 in words is "one hundred twenty-four million, nine hundred ninety-nine thousand, two hundred twenty-five".