564081 has 8 divisors (see below), whose sum is σ = 859584. Its totient is φ = 322320.

The previous prime is 564061. The next prime is 564089. The reversal of 564081 is 180465.

564081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 564081 - 2⁵ = 564049 is a prime.

It is a super-2 number, since 2×564081² = 636374749122, which contains 22 as substring.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (564089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13410 + ... + 13451.

It is an arithmetic number, because the mean of its divisors is an integer number (107448).

2⁵⁶⁴⁰⁸¹ is an apocalyptic number.

It is an amenable number.

564081 is a deficient number, since it is larger than the sum of its proper divisors (295503).

564081 is a wasteful number, since it uses less digits than its factorization.

564081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26871.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 564081 is about 751.0532604283. The cubic root of 564081 is about 82.6254473515.

The spelling of 564081 in words is "five hundred sixty-four thousand, eighty-one".