563373 has 6 divisors (see below), whose sum is σ = 813774. Its totient is φ = 375576.

The previous prime is 563359. The next prime is 563377. The reversal of 563373 is 373365.

It can be written as a sum of positive squares in only one way, i.e., 514089 + 49284 = 717^2 + 222^2 .

It is not a de Polignac number, because 563373 - 2⁴ = 563357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563377) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31290 + ... + 31307.

It is an arithmetic number, because the mean of its divisors is an integer number (135629).

2⁵⁶³³⁷³ is an apocalyptic number.

It is an amenable number.

563373 is a deficient number, since it is larger than the sum of its proper divisors (250401).

563373 is a wasteful number, since it uses less digits than its factorization.

563373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62603 (or 62600 counting only the distinct ones).

The product of its digits is 5670, while the sum is 27.

The square root of 563373 is about 750.5817743591. The cubic root of 563373 is about 82.5908640745.

The spelling of 563373 in words is "five hundred sixty-three thousand, three hundred seventy-three".