564297 has 8 divisors (see below), whose sum is σ = 762240. Its totient is φ = 371280.

The previous prime is 564271. The next prime is 564299. The reversal of 564297 is 792465.

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

It is not a de Polignac number, because 564297 - 2⁶ = 564233 is a prime.

It is a super-2 number, since 2×564297² = 636862208418, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

564297 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (564299) 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, 954 + ... + 1427.

It is an arithmetic number, because the mean of its divisors is an integer number (95280).

2⁵⁶⁴²⁹⁷ is an apocalyptic number.

It is an amenable number.

564297 is a deficient number, since it is larger than the sum of its proper divisors (197943).

564297 is a wasteful number, since it uses less digits than its factorization.

564297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463.

The product of its digits is 15120, while the sum is 33.

The square root of 564297 is about 751.1970447226. The cubic root of 564297 is about 82.6359924205.

It can be divided in two parts, 564 and 297, that added together give a triangular number (861 = T₄₁).

The spelling of 564297 in words is "five hundred sixty-four thousand, two hundred ninety-seven".