568223 has 4 divisors (see below), whose sum is σ = 571128. Its totient is φ = 565320.

The previous prime is 568207. The next prime is 568231. The reversal of 568223 is 322865.

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

It is a cyclic number.

It is not a de Polignac number, because 568223 - 2⁴ = 568207 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 568192 and 568201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568273) 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, 1136 + ... + 1557.

It is an arithmetic number, because the mean of its divisors is an integer number (142782).

2⁵⁶⁸²²³ is an apocalyptic number.

568223 is a deficient number, since it is larger than the sum of its proper divisors (2905).

568223 is a wasteful number, since it uses less digits than its factorization.

568223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904.

The product of its digits is 2880, while the sum is 26.

The square root of 568223 is about 753.8056778773. The cubic root of 568223 is about 82.8271916263.

The spelling of 568223 in words is "five hundred sixty-eight thousand, two hundred twenty-three".