566223 has 16 divisors (see below), whose sum is σ = 879360. Its totient is φ = 317376.

The previous prime is 566213. The next prime is 566227. The reversal of 566223 is 322665.

It is not a de Polignac number, because 566223 - 2¹⁴ = 549839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 566193 and 566202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1011 + ... + 1467.

It is an arithmetic number, because the mean of its divisors is an integer number (54960).

2⁵⁶⁶²²³ is an apocalyptic number.

566223 is a deficient number, since it is larger than the sum of its proper divisors (313137).

566223 is a wasteful number, since it uses less digits than its factorization.

566223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526.

The product of its digits is 2160, while the sum is 24.

The square root of 566223 is about 752.4779066524. The cubic root of 566223 is about 82.7299005287.

Adding to 566223 its reverse (322665), we get a palindrome (888888).

The spelling of 566223 in words is "five hundred sixty-six thousand, two hundred twenty-three".