57723379 has 12 divisors (see below), whose sum is σ = 67421104. Its totient is φ = 48411504.

The previous prime is 57723377. The next prime is 57723389. The reversal of 57723379 is 97332775.

It is not a de Polignac number, because 57723379 - 2¹ = 57723377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57723371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13597 + ... + 17329.

Almost surely, 2^57723379 is an apocalyptic number.

57723379 is a deficient number, since it is larger than the sum of its proper divisors (9697725).

57723379 is an equidigital number, since it uses as much as digits as its factorization.

57723379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3834 (or 3787 counting only the distinct ones).

The product of its digits is 277830, while the sum is 43.

The square root of 57723379 is about 7597.5903416807. The cubic root of 57723379 is about 386.4713005171.

The spelling of 57723379 in words is "fifty-seven million, seven hundred twenty-three thousand, three hundred seventy-nine".