563344 has 20 divisors (see below), whose sum is σ = 1103724. Its totient is φ = 278528.

The previous prime is 563327. The next prime is 563351. The reversal of 563344 is 443365.

It can be written as a sum of positive squares in 2 ways, for example, as 473344 + 90000 = 688^2 + 300^2 .

It is a congruent number.

It is an unprimeable number.

563344 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2064 + ... + 2320.

2⁵⁶³³⁴⁴ is an apocalyptic number.

It is an amenable number.

563344 is a deficient number, since it is larger than the sum of its proper divisors (540380).

563344 is a wasteful number, since it uses less digits than its factorization.

563344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 396 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 563344 is about 750.5624557623. The cubic root of 563344 is about 82.5894469103.

The spelling of 563344 in words is "five hundred sixty-three thousand, three hundred forty-four".