568198441 has 2 divisors, whose sum is σ = 568198442. Its totient is φ = 568198440.

The previous prime is 568198387. The next prime is 568198453. The reversal of 568198441 is 144891865.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 558613225 + 9585216 = 23635^2 + 3096^2 .

It is a cyclic number.

It is not a de Polignac number, because 568198441 - 2²⁵ = 534644009 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 568198391 and 568198400.

It is not a weakly prime, because it can be changed into another prime (568198471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 284099220 + 284099221.

It is an arithmetic number, because the mean of its divisors is an integer number (284099221).

Almost surely, 2^568198441 is an apocalyptic number.

It is an amenable number.

568198441 is a deficient number, since it is larger than the sum of its proper divisors (1).

568198441 is an equidigital number, since it uses as much as digits as its factorization.

568198441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 276480, while the sum is 46.

The square root of 568198441 is about 23836.9134117654. The cubic root of 568198441 is about 828.2599832579.

The spelling of 568198441 in words is "five hundred sixty-eight million, one hundred ninety-eight thousand, four hundred forty-one".