564967 has 6 divisors (see below), whose sum is σ = 611952. Its totient is φ = 521352.

The previous prime is 564959. The next prime is 564973. The reversal of 564967 is 769465.

It is not a de Polignac number, because 564967 - 2³ = 564959 is a prime.

It is a super-2 number, since 2×564967² = 638375422178, which contains 22 as substring.

It is a Duffinian number.

564967 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564917) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1503 + ... + 1840.

It is an arithmetic number, because the mean of its divisors is an integer number (101992).

2⁵⁶⁴⁹⁶⁷ is an apocalyptic number.

564967 is a deficient number, since it is larger than the sum of its proper divisors (46985).

564967 is a wasteful number, since it uses less digits than its factorization.

564967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369 (or 3356 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 564967 is about 751.6428673246. The cubic root of 564967 is about 82.6686845530.

The spelling of 564967 in words is "five hundred sixty-four thousand, nine hundred sixty-seven".