564499 has 8 divisors (see below), whose sum is σ = 613872. Its totient is φ = 516000.

The previous prime is 564497. The next prime is 564523. The reversal of 564499 is 994465.

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

It is a cyclic number.

It is not a de Polignac number, because 564499 - 2¹ = 564497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564491) 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, 2124 + ... + 2374.

It is an arithmetic number, because the mean of its divisors is an integer number (76734).

2⁵⁶⁴⁴⁹⁹ is an apocalyptic number.

564499 is a deficient number, since it is larger than the sum of its proper divisors (49373).

564499 is a wasteful number, since it uses less digits than its factorization.

564499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437.

The product of its digits is 38880, while the sum is 37.

The square root of 564499 is about 751.3314847655. The cubic root of 564499 is about 82.6458515780.

The spelling of 564499 in words is "five hundred sixty-four thousand, four hundred ninety-nine".