568873979 has 4 divisors (see below), whose sum is σ = 573908376. Its totient is φ = 563839584.

The previous prime is 568873969. The next prime is 568874011. The reversal of 568873979 is 979378865.

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 568873979 - 2¹² = 568869883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (568873909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2517029 + ... + 2517254.

It is an arithmetic number, because the mean of its divisors is an integer number (143477094).

Almost surely, 2^568873979 is an apocalyptic number.

568873979 is a deficient number, since it is larger than the sum of its proper divisors (5034397).

568873979 is a wasteful number, since it uses less digits than its factorization.

568873979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5034396.

The product of its digits is 22861440, while the sum is 62.

The square root of 568873979 is about 23851.0791999020. The cubic root of 568873979 is about 828.5880960310.

The spelling of 568873979 in words is "five hundred sixty-eight million, eight hundred seventy-three thousand, nine hundred seventy-nine".