124913793 has 4 divisors (see below), whose sum is σ = 166551728. Its totient is φ = 83275860.

The previous prime is 124913791. The next prime is 124913801. The reversal of 124913793 is 397319421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 124913793 - 2¹ = 124913791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124913791) 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, 20818963 + ... + 20818968.

It is an arithmetic number, because the mean of its divisors is an integer number (41637932).

Almost surely, 2^124913793 is an apocalyptic number.

It is an amenable number.

124913793 is a deficient number, since it is larger than the sum of its proper divisors (41637935).

124913793 is an equidigital number, since it uses as much as digits as its factorization.

124913793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41637934.

The product of its digits is 40824, while the sum is 39.

The square root of 124913793 is about 11176.4839283202. The cubic root of 124913793 is about 499.8850308996.

The spelling of 124913793 in words is "one hundred twenty-four million, nine hundred thirteen thousand, seven hundred ninety-three".