564361 has 8 divisors (see below), whose sum is σ = 662720. Its totient is φ = 470448.

The previous prime is 564359. The next prime is 564367. The reversal of 564361 is 163465.

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

It is a cyclic number.

It is not a de Polignac number, because 564361 - 2¹ = 564359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564367) 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, 831 + ... + 1348.

It is an arithmetic number, because the mean of its divisors is an integer number (82840).

2⁵⁶⁴³⁶¹ is an apocalyptic number.

It is an amenable number.

564361 is a deficient number, since it is larger than the sum of its proper divisors (98359).

564361 is a wasteful number, since it uses less digits than its factorization.

564361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223.

The product of its digits is 2160, while the sum is 25.

The square root of 564361 is about 751.2396421915. The cubic root of 564361 is about 82.6391163685.

The spelling of 564361 in words is "five hundred sixty-four thousand, three hundred sixty-one".