57423267 has 12 divisors (see below), whose sum is σ = 90485304. Its totient is φ = 34801920.

The previous prime is 57423257. The next prime is 57423269. The reversal of 57423267 is 76232475.

It is a happy number.

57423267 is a `hidden beast` number, since 574 + 23 + 2 + 67 = 666.

It is not a de Polignac number, because 57423267 - 2⁴ = 57423251 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (57423269) 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, 289918 + ... + 290115.

It is an arithmetic number, because the mean of its divisors is an integer number (7540442).

Almost surely, 2^57423267 is an apocalyptic number.

57423267 is a deficient number, since it is larger than the sum of its proper divisors (33062037).

57423267 is a wasteful number, since it uses less digits than its factorization.

57423267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580050 (or 580047 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 57423267 is about 7577.8141307372. The cubic root of 57423267 is about 385.8003634463.

It can be divided in two parts, 5742 and 3267, that added together give a palindrome (9009).

The spelling of 57423267 in words is "fifty-seven million, four hundred twenty-three thousand, two hundred sixty-seven".