564319 has 8 divisors (see below), whose sum is σ = 679040. Its totient is φ = 458136.

The previous prime is 564313. The next prime is 564323. The reversal of 564319 is 913465.

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

It is not a de Polignac number, because 564319 - 2⁷ = 564191 is a prime.

It is a super-2 number, since 2×564319² = 636911867522, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1989 + ... + 2254.

It is an arithmetic number, because the mean of its divisors is an integer number (84880).

2⁵⁶⁴³¹⁹ is an apocalyptic number.

564319 is a deficient number, since it is larger than the sum of its proper divisors (114721).

564319 is a wasteful number, since it uses less digits than its factorization.

564319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4269.

The product of its digits is 3240, while the sum is 28.

The square root of 564319 is about 751.2116878750. The cubic root of 564319 is about 82.6370663042.

The spelling of 564319 in words is "five hundred sixty-four thousand, three hundred nineteen".