124959 has 8 divisors (see below), whose sum is σ = 173952. Its totient is φ = 79640.

The previous prime is 124951. The next prime is 124979. The reversal of 124959 is 959421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124959 - 2³ = 124951 is a prime.

It is a super-2 number, since 2×124959² = 31229503362, which contains 22 as substring.

124959 is a lucky number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837 + ... + 974.

It is an arithmetic number, because the mean of its divisors is an integer number (21744).

2¹²⁴⁹⁵⁹ is an apocalyptic number.

124959 is a deficient number, since it is larger than the sum of its proper divisors (48993).

124959 is a wasteful number, since it uses less digits than its factorization.

124959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837.

The product of its digits is 3240, while the sum is 30.

The square root of 124959 is about 353.4954030819. The cubic root of 124959 is about 49.9945327355.

The spelling of 124959 in words is "one hundred twenty-four thousand, nine hundred fifty-nine".