574257 has 8 divisors (see below), whose sum is σ = 777376. Its totient is φ = 376992.

The previous prime is 574219. The next prime is 574261. The reversal of 574257 is 752475.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 574257 - 2¹² = 570161 is a prime.

It is a super-2 number, since 2×574257² = 659542204098, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 574257.

It is not an unprimeable number, because it can be changed into a prime (574297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1228 + ... + 1629.

It is an arithmetic number, because the mean of its divisors is an integer number (97172).

2⁵⁷⁴²⁵⁷ is an apocalyptic number.

It is an amenable number.

574257 is a deficient number, since it is larger than the sum of its proper divisors (203119).

574257 is a wasteful number, since it uses less digits than its factorization.

574257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2927.

The product of its digits is 9800, while the sum is 30.

The square root of 574257 is about 757.7974663457. The cubic root of 574257 is about 83.1193425211.

The spelling of 574257 in words is "five hundred seventy-four thousand, two hundred fifty-seven".