57685023 has 12 divisors (see below), whose sum is σ = 90897768. Its totient is φ = 34960560.

The previous prime is 57685003. The next prime is 57685049. The reversal of 57685023 is 32058675.

57685023 is a `hidden beast` number, since 576 + 85 + 0 + 2 + 3 = 666.

57685023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57685023 - 2⁶ = 57684959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57685003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291240 + ... + 291437.

It is an arithmetic number, because the mean of its divisors is an integer number (7574814).

Almost surely, 2^57685023 is an apocalyptic number.

57685023 is a deficient number, since it is larger than the sum of its proper divisors (33212745).

57685023 is a wasteful number, since it uses less digits than its factorization.

57685023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582694 (or 582691 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 57685023 is about 7595.0657008350. The cubic root of 57685023 is about 386.3856808024.

The spelling of 57685023 in words is "fifty-seven million, six hundred eighty-five thousand, twenty-three".