568356941 has 2 divisors, whose sum is σ = 568356942. Its totient is φ = 568356940.

The previous prime is 568356931. The next prime is 568356973. The reversal of 568356941 is 149653865.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 528034441 + 40322500 = 22979^2 + 6350^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-568356941 is a prime.

It is a super-2 number, since 2×568356941² = 646059224765754962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (568356911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 284178470 + 284178471.

It is an arithmetic number, because the mean of its divisors is an integer number (284178471).

Almost surely, 2^568356941 is an apocalyptic number.

It is an amenable number.

568356941 is a deficient number, since it is larger than the sum of its proper divisors (1).

568356941 is an equidigital number, since it uses as much as digits as its factorization.

568356941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 47.

The square root of 568356941 is about 23840.2378553571. The cubic root of 568356941 is about 828.3369909797.

The spelling of 568356941 in words is "five hundred sixty-eight million, three hundred fifty-six thousand, nine hundred forty-one".