124579 has 12 divisors (see below), whose sum is σ = 157584. Its totient is φ = 95904.

The previous prime is 124577. The next prime is 124601. The reversal of 124579 is 975421.

It is a happy number.

It is not a de Polignac number, because 124579 - 2¹ = 124577 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (124577) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3349 + ... + 3385.

It is an arithmetic number, because the mean of its divisors is an integer number (13132).

2¹²⁴⁵⁷⁹ is an apocalyptic number.

124579 is a deficient number, since it is larger than the sum of its proper divisors (33005).

124579 is an equidigital number, since it uses as much as digits as its factorization.

124579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 57 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 124579 is about 352.9575045243. The cubic root of 124579 is about 49.9438035295.

It can be divided in two parts, 124 and 579, that added together give a triangular number (703 = T₃₇).

The spelling of 124579 in words is "one hundred twenty-four thousand, five hundred seventy-nine".