564999379 has 8 divisors (see below), whose sum is σ = 645895008. Its totient is φ = 484149120.

The previous prime is 564999377. The next prime is 564999401. The reversal of 564999379 is 973999465.

564999379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 564999379 - 2¹ = 564999377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564999377) 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, 21819 + ... + 40075.

It is an arithmetic number, because the mean of its divisors is an integer number (80736876).

Almost surely, 2^564999379 is an apocalyptic number.

564999379 is a deficient number, since it is larger than the sum of its proper divisors (80895629).

564999379 is a wasteful number, since it uses less digits than its factorization.

564999379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22685.

The product of its digits is 16533720, while the sum is 61.

The square root of 564999379 is about 23769.7155851727. The cubic root of 564999379 is about 826.7026380643.

The spelling of 564999379 in words is "five hundred sixty-four million, nine hundred ninety-nine thousand, three hundred seventy-nine".