564772 has 12 divisors (see below), whose sum is σ = 1064476. Its totient is φ = 260640.

The previous prime is 564761. The next prime is 564779. The reversal of 564772 is 277465.

It can be written as a sum of positive squares in 2 ways, for example, as 147456 + 417316 = 384^2 + 646^2 .

It is not an unprimeable number, because it can be changed into a prime (564779) by changing a digit.

564772 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, 5379 + ... + 5482.

2⁵⁶⁴⁷⁷² is an apocalyptic number.

564772 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

564772 is a deficient number, since it is larger than the sum of its proper divisors (499704).

564772 is a wasteful number, since it uses less digits than its factorization.

564772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10878 (or 10876 counting only the distinct ones).

The product of its digits is 11760, while the sum is 31.

The square root of 564772 is about 751.5131402710. The cubic root of 564772 is about 82.6591723464.

The spelling of 564772 in words is "five hundred sixty-four thousand, seven hundred seventy-two".