568939 has 12 divisors (see below), whose sum is σ = 701784. Its totient is φ = 458304.

The previous prime is 568921. The next prime is 568963. The reversal of 568939 is 939865.

It is not a de Polignac number, because 568939 - 2⁵ = 568907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (568979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 492 + ... + 1174.

It is an arithmetic number, because the mean of its divisors is an integer number (58482).

2⁵⁶⁸⁹³⁹ is an apocalyptic number.

568939 is a deficient number, since it is larger than the sum of its proper divisors (132845).

568939 is a wasteful number, since it uses less digits than its factorization.

568939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714 (or 707 counting only the distinct ones).

The product of its digits is 58320, while the sum is 40.

The square root of 568939 is about 754.2804518215. The cubic root of 568939 is about 82.8619663406.

The spelling of 568939 in words is "five hundred sixty-eight thousand, nine hundred thirty-nine".