568464163 has 2 divisors, whose sum is σ = 568464164. Its totient is φ = 568464162.

The previous prime is 568464161. The next prime is 568464181. The reversal of 568464163 is 361464865.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 568464163 - 2¹ = 568464161 is a prime.

Together with 568464161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (568464161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 284232081 + 284232082.

It is an arithmetic number, because the mean of its divisors is an integer number (284232082).

Almost surely, 2^568464163 is an apocalyptic number.

568464163 is a deficient number, since it is larger than the sum of its proper divisors (1).

568464163 is an equidigital number, since it uses as much as digits as its factorization.

568464163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 43.

The square root of 568464163 is about 23842.4865104292. The cubic root of 568464163 is about 828.3890770063.

It can be divided in two parts, 56846 and 4163, that added together give a square (61009 = 247²).

The spelling of 568464163 in words is "five hundred sixty-eight million, four hundred sixty-four thousand, one hundred sixty-three".