57423023 has 4 divisors (see below), whose sum is σ = 65626320. Its totient is φ = 49219728.

The previous prime is 57423011. The next prime is 57423029. The reversal of 57423023 is 32032475.

57423023 is nontrivially palindromic in base 14.

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 57423023 - 2⁴ = 57423007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57422983 and 57423001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57423029) 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, 4101638 + ... + 4101651.

It is an arithmetic number, because the mean of its divisors is an integer number (16406580).

Almost surely, 2^57423023 is an apocalyptic number.

57423023 is a deficient number, since it is larger than the sum of its proper divisors (8203297).

57423023 is an equidigital number, since it uses as much as digits as its factorization.

57423023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8203296.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 57423023 is about 7577.7980310906. The cubic root of 57423023 is about 385.7998170045.

Adding to 57423023 its reverse (32032475), we get a palindrome (89455498).

The spelling of 57423023 in words is "fifty-seven million, four hundred twenty-three thousand, twenty-three".