564322 has 16 divisors (see below), whose sum is σ = 935712. Its totient is φ = 253120.

The previous prime is 564313. The next prime is 564323. The reversal of 564322 is 223465.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a d-powerful number, because it can be written as 5 + 6² + 3¹² + 4³ + 2³ + 2¹⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 564293 and 564302.

It is not an unprimeable number, because it can be changed into a prime (564323) 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, 2373 + ... + 2599.

It is an arithmetic number, because the mean of its divisors is an integer number (58482).

2⁵⁶⁴³²² is an apocalyptic number.

564322 is a deficient number, since it is larger than the sum of its proper divisors (371390).

564322 is a wasteful number, since it uses less digits than its factorization.

564322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353.

The product of its digits is 1440, while the sum is 22.

The square root of 564322 is about 751.2136846464. The cubic root of 564322 is about 82.6372127408.

564322 divided by its sum of digits (22) gives a triangular number (25651 = T₂₂₆).

Adding to 564322 its reverse (223465), we get a palindrome (787787).

It can be divided in two parts, 5643 and 22, that added together give a palindrome (5665).

The spelling of 564322 in words is "five hundred sixty-four thousand, three hundred twenty-two".