124256253 has 8 divisors (see below), whose sum is σ = 180736416. Its totient is φ = 75306800.

The previous prime is 124256243. The next prime is 124256261. The reversal of 124256253 is 352652421.

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 124256253 - 2²⁰ = 123207677 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 124256253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124256243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1882638 + ... + 1882703.

It is an arithmetic number, because the mean of its divisors is an integer number (22592052).

Almost surely, 2^124256253 is an apocalyptic number.

It is an amenable number.

124256253 is a deficient number, since it is larger than the sum of its proper divisors (56480163).

124256253 is a wasteful number, since it uses less digits than its factorization.

124256253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765355.

The product of its digits is 14400, while the sum is 30.

The square root of 124256253 is about 11147.0288866585. The cubic root of 124256253 is about 499.0063640164.

The spelling of 124256253 in words is "one hundred twenty-four million, two hundred fifty-six thousand, two hundred fifty-three".