564479 has 8 divisors (see below), whose sum is σ = 591360. Its totient is φ = 538200.

The previous prime is 564467. The next prime is 564491. The reversal of 564479 is 974465.

It is an interprime number because it is at equal distance from previous prime (564467) and next prime (564491).

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 564479 - 2⁴ = 564463 is a prime.

It is a d-powerful number, because it can be written as 5 + 6³ + 4⁷ + 4⁷ + 7² + 9⁶ .

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3992 + ... + 4130.

It is an arithmetic number, because the mean of its divisors is an integer number (73920).

2⁵⁶⁴⁴⁷⁹ is an apocalyptic number.

564479 is a deficient number, since it is larger than the sum of its proper divisors (26881).

564479 is a wasteful number, since it uses less digits than its factorization.

564479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301.

The product of its digits is 30240, while the sum is 35.

The square root of 564479 is about 751.3181749432. The cubic root of 564479 is about 82.6448755287.

The spelling of 564479 in words is "five hundred sixty-four thousand, four hundred seventy-nine".