566733 has 4 divisors (see below), whose sum is σ = 755648. Its totient is φ = 377820.

The previous prime is 566723. The next prime is 566737. The reversal of 566733 is 337665.

566733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 566733 - 2⁴ = 566717 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 566733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94453 + ... + 94458.

It is an arithmetic number, because the mean of its divisors is an integer number (188912).

2⁵⁶⁶⁷³³ is an apocalyptic number.

It is an amenable number.

566733 is a deficient number, since it is larger than the sum of its proper divisors (188915).

566733 is a wasteful number, since it uses less digits than its factorization.

566733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188914.

The product of its digits is 11340, while the sum is 30.

The square root of 566733 is about 752.8167107603. The cubic root of 566733 is about 82.7547314923.

The spelling of 566733 in words is "five hundred sixty-six thousand, seven hundred thirty-three".