564226 has 8 divisors (see below), whose sum is σ = 911484. Its totient is φ = 260400.

The previous prime is 564197. The next prime is 564227. The reversal of 564226 is 622465.

It can be written as a sum of positive squares in 2 ways, for example, as 564001 + 225 = 751^2 + 15^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 564226.

It is not an unprimeable number, because it can be changed into a prime (564227) by changing a digit.

564226 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10825 + ... + 10876.

2⁵⁶⁴²²⁶ is an apocalyptic number.

564226 is a deficient number, since it is larger than the sum of its proper divisors (347258).

564226 is a wasteful number, since it uses less digits than its factorization.

564226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21716.

The product of its digits is 2880, while the sum is 25.

The square root of 564226 is about 751.1497853291. The cubic root of 564226 is about 82.6325265142.

The spelling of 564226 in words is "five hundred sixty-four thousand, two hundred twenty-six".