568983 has 4 divisors (see below), whose sum is σ = 758648. Its totient is φ = 379320.

The previous prime is 568979. The next prime is 568987. The reversal of 568983 is 389865.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (568979) and next prime (568987).

It is not a de Polignac number, because 568983 - 2² = 568979 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568987) 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 3 ways as a sum of consecutive naturals, for example, 94828 + ... + 94833.

It is an arithmetic number, because the mean of its divisors is an integer number (189662).

2⁵⁶⁸⁹⁸³ is an apocalyptic number.

568983 is a deficient number, since it is larger than the sum of its proper divisors (189665).

568983 is a wasteful number, since it uses less digits than its factorization.

568983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189664.

The product of its digits is 51840, while the sum is 39.

The square root of 568983 is about 754.3096181277. The cubic root of 568983 is about 82.8641023824.

It can be divided in two parts, 568 and 983, that added together give a palindrome (1551).

The spelling of 568983 in words is "five hundred sixty-eight thousand, nine hundred eighty-three".