564979 has 2 divisors, whose sum is σ = 564980. Its totient is φ = 564978.

The previous prime is 564973. The next prime is 564983. The reversal of 564979 is 979465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 564979 - 2⁹ = 564467 is a prime.

It is not a weakly prime, because it can be changed into another prime (564973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282489 + 282490.

It is an arithmetic number, because the mean of its divisors is an integer number (282490).

2⁵⁶⁴⁹⁷⁹ is an apocalyptic number.

564979 is a deficient number, since it is larger than the sum of its proper divisors (1).

564979 is an equidigital number, since it uses as much as digits as its factorization.

564979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 40.

The square root of 564979 is about 751.6508497966. The cubic root of 564979 is about 82.6692698481.

The spelling of 564979 in words is "five hundred sixty-four thousand, nine hundred seventy-nine".