564343 has 4 divisors (see below), whose sum is σ = 607768. Its totient is φ = 520920.

The previous prime is 564323. The next prime is 564353. The reversal of 564343 is 343465.

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 564343 - 2⁹ = 563831 is a prime.

It is a d-powerful number, because it can be written as 5³ + 6 + 3 + 4⁷ + 4⁷ + 3¹² .

It is a Duffinian number.

564343 is a lucky number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21693 + ... + 21718.

It is an arithmetic number, because the mean of its divisors is an integer number (151942).

2⁵⁶⁴³⁴³ is an apocalyptic number.

564343 is a deficient number, since it is larger than the sum of its proper divisors (43425).

564343 is a wasteful number, since it uses less digits than its factorization.

564343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43424.

The product of its digits is 4320, while the sum is 25.

The square root of 564343 is about 751.2276618975. The cubic root of 564343 is about 82.6382377820.

The spelling of 564343 in words is "five hundred sixty-four thousand, three hundred forty-three".