564339 has 8 divisors (see below), whose sum is σ = 756112. Its totient is φ = 374400.

The previous prime is 564323. The next prime is 564353. The reversal of 564339 is 933465.

It is a happy number.

564339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 564339 - 2⁴ = 564323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564359) 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, 639 + ... + 1239.

It is an arithmetic number, because the mean of its divisors is an integer number (94514).

2⁵⁶⁴³³⁹ is an apocalyptic number.

564339 is a deficient number, since it is larger than the sum of its proper divisors (191773).

564339 is a wasteful number, since it uses less digits than its factorization.

564339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917.

The product of its digits is 9720, while the sum is 30.

The square root of 564339 is about 751.2249995840. The cubic root of 564339 is about 82.6380425380.

It can be divided in two parts, 564 and 339, that added together give a triangular number (903 = T₄₂).

The spelling of 564339 in words is "five hundred sixty-four thousand, three hundred thirty-nine".