124259 has 4 divisors (see below), whose sum is σ = 125304. Its totient is φ = 123216.

The previous prime is 124249. The next prime is 124277. The reversal of 124259 is 952421.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 952421 = 349 ⋅2729.

It is a cyclic number.

It is not a de Polignac number, because 124259 - 2¹² = 120163 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 124259.

It is not an unprimeable number, because it can be changed into a prime (124249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317 + ... + 590.

It is an arithmetic number, because the mean of its divisors is an integer number (31326).

2¹²⁴²⁵⁹ is an apocalyptic number.

124259 is a deficient number, since it is larger than the sum of its proper divisors (1045).

124259 is an equidigital number, since it uses as much as digits as its factorization.

124259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044.

The product of its digits is 720, while the sum is 23.

The square root of 124259 is about 352.5039006876. The cubic root of 124259 is about 49.9010041257.

It can be divided in two parts, 124 and 259, that added together give a palindrome (383).

The spelling of 124259 in words is "one hundred twenty-four thousand, two hundred fifty-nine".