124053239 has 2 divisors, whose sum is σ = 124053240. Its totient is φ = 124053238.

The previous prime is 124053229. The next prime is 124053277. The reversal of 124053239 is 932350421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124053239 - 2⁸ = 124052983 is a prime.

It is a super-2 number, since 2×124053239² = 30778412212782242, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124053229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62026619 + 62026620.

It is an arithmetic number, because the mean of its divisors is an integer number (62026620).

Almost surely, 2^124053239 is an apocalyptic number.

124053239 is a deficient number, since it is larger than the sum of its proper divisors (1).

124053239 is an equidigital number, since it uses as much as digits as its factorization.

124053239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 124053239 is about 11137.9189707952. The cubic root of 124053239 is about 498.7344514764.

The spelling of 124053239 in words is "one hundred twenty-four million, fifty-three thousand, two hundred thirty-nine".