57474023 has 4 divisors (see below), whose sum is σ = 57912888. Its totient is φ = 57035160.

The previous prime is 57473989. The next prime is 57474041. The reversal of 57474023 is 32047475.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57474023 - 2⁶ = 57473959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57474223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219236 + ... + 219497.

It is an arithmetic number, because the mean of its divisors is an integer number (14478222).

Almost surely, 2^57474023 is an apocalyptic number.

57474023 is a deficient number, since it is larger than the sum of its proper divisors (438865).

57474023 is a wasteful number, since it uses less digits than its factorization.

57474023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438864.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 57474023 is about 7581.1623778943. The cubic root of 57474023 is about 385.9139986662.

The spelling of 57474023 in words is "fifty-seven million, four hundred seventy-four thousand, twenty-three".