57423223 has 16 divisors (see below), whose sum is σ = 69291936. Its totient is φ = 46880640.

The previous prime is 57423211. The next prime is 57423227. The reversal of 57423223 is 32232475.

It is a cyclic number.

It is not a de Polignac number, because 57423223 - 2¹³ = 57415031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57423191 and 57423200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57423227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136 + ... + 10717.

It is an arithmetic number, because the mean of its divisors is an integer number (4330746).

Almost surely, 2^57423223 is an apocalyptic number.

57423223 is a deficient number, since it is larger than the sum of its proper divisors (11868713).

57423223 is a wasteful number, since it uses less digits than its factorization.

57423223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10914.

The product of its digits is 10080, while the sum is 28.

The square root of 57423223 is about 7577.8112275247. The cubic root of 57423223 is about 385.8002649078.

Adding to 57423223 its reverse (32232475), we get a palindrome (89655698).

The spelling of 57423223 in words is "fifty-seven million, four hundred twenty-three thousand, two hundred twenty-three".