568381 has 8 divisors (see below), whose sum is σ = 625824. Its totient is φ = 511920.

The previous prime is 568367. The next prime is 568387. The reversal of 568381 is 183865.

568381 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 a cyclic number.

It is not a de Polignac number, because 568381 - 2⁵ = 568349 is a prime.

It is a super-2 number, since 2×568381² = 646113922322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568387) 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, 1635 + ... + 1951.

It is an arithmetic number, because the mean of its divisors is an integer number (78228).

2⁵⁶⁸³⁸¹ is an apocalyptic number.

It is an amenable number.

568381 is a deficient number, since it is larger than the sum of its proper divisors (57443).

568381 is a wasteful number, since it uses less digits than its factorization.

568381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491.

The product of its digits is 5760, while the sum is 31.

The square root of 568381 is about 753.9104721384. The cubic root of 568381 is about 82.8348678869.

It can be divided in two parts, 568 and 381, that added together give a palindrome (949).

The spelling of 568381 in words is "five hundred sixty-eight thousand, three hundred eighty-one".