568388 has 6 divisors (see below), whose sum is σ = 994686. Its totient is φ = 284192.

The previous prime is 568387. The next prime is 568391. The reversal of 568388 is 883865.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 432964 + 135424 = 658^2 + 368^2 .

It is not an unprimeable number, because it can be changed into a prime (568387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71045 + ... + 71052.

It is an arithmetic number, because the mean of its divisors is an integer number (165781).

2⁵⁶⁸³⁸⁸ is an apocalyptic number.

It is an amenable number.

568388 is a deficient number, since it is larger than the sum of its proper divisors (426298).

568388 is a wasteful number, since it uses less digits than its factorization.

568388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142101 (or 142099 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 568388 is about 753.9151145852. The cubic root of 568388 is about 82.8352079414.

The spelling of 568388 in words is "five hundred sixty-eight thousand, three hundred eighty-eight".