564668341 has 2 divisors, whose sum is σ = 564668342. Its totient is φ = 564668340.

The previous prime is 564668327. The next prime is 564668369. The reversal of 564668341 is 143866465.

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., 382984900 + 181683441 = 19570^2 + 13479^2 .

It is a cyclic number.

It is not a de Polignac number, because 564668341 - 2²¹ = 562571189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564668641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282334170 + 282334171.

It is an arithmetic number, because the mean of its divisors is an integer number (282334171).

Almost surely, 2^564668341 is an apocalyptic number.

It is an amenable number.

564668341 is a deficient number, since it is larger than the sum of its proper divisors (1).

564668341 is an equidigital number, since it uses as much as digits as its factorization.

564668341 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 564668341 is about 23762.7511243964. The cubic root of 564668341 is about 826.5411491235.

The spelling of 564668341 in words is "five hundred sixty-four million, six hundred sixty-eight thousand, three hundred forty-one".