563338 has 4 divisors (see below), whose sum is σ = 845010. Its totient is φ = 281668.

The previous prime is 563327. The next prime is 563351. The reversal of 563338 is 833365.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 558009 + 5329 = 747^2 + 73^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140833 + ... + 140836.

2⁵⁶³³³⁸ is an apocalyptic number.

563338 is a deficient number, since it is larger than the sum of its proper divisors (281672).

563338 is a wasteful number, since it uses less digits than its factorization.

563338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281671.

The product of its digits is 6480, while the sum is 28.

The square root of 563338 is about 750.5584587492. The cubic root of 563338 is about 82.5891536978.

It can be divided in two parts, 5633 and 38, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 563338 in words is "five hundred sixty-three thousand, three hundred thirty-eight".