124724873 has 48 divisors (see below), whose sum is σ = 168652800. Its totient is φ = 89968320.

The previous prime is 124724861. The next prime is 124724881. The reversal of 124724873 is 378427421.

It is not a de Polignac number, because 124724873 - 2⁸ = 124724617 is a prime.

It is a super-2 number, since 2×124724873² = 31112587889732258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124724813) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 696698 + ... + 696876.

It is an arithmetic number, because the mean of its divisors is an integer number (3513600).

Almost surely, 2^124724873 is an apocalyptic number.

124724873 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

124724873 is a deficient number, since it is larger than the sum of its proper divisors (43927927).

124724873 is a wasteful number, since it uses less digits than its factorization.

124724873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 249 counting only the distinct ones).

The product of its digits is 75264, while the sum is 38.

The square root of 124724873 is about 11168.0290561943. The cubic root of 124724873 is about 499.6328945331.

The spelling of 124724873 in words is "one hundred twenty-four million, seven hundred twenty-four thousand, eight hundred seventy-three".