563773 has 8 divisors (see below), whose sum is σ = 659648. Its totient is φ = 471744.

The previous prime is 563747. The next prime is 563777. The reversal of 563773 is 377365.

563773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-563773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563777) 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, 636 + ... + 1237.

It is an arithmetic number, because the mean of its divisors is an integer number (82456).

2⁵⁶³⁷⁷³ is an apocalyptic number.

It is an amenable number.

563773 is a deficient number, since it is larger than the sum of its proper divisors (95875).

563773 is a wasteful number, since it uses less digits than its factorization.

563773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923.

The product of its digits is 13230, while the sum is 31.

The square root of 563773 is about 750.8481870525. The cubic root of 563773 is about 82.6104062073.

The spelling of 563773 in words is "five hundred sixty-three thousand, seven hundred seventy-three".