565334369 has 2 divisors, whose sum is σ = 565334370. Its totient is φ = 565334368.

The previous prime is 565334351. The next prime is 565334387. The reversal of 565334369 is 963433565.

It is a balanced prime because it is at equal distance from previous prime (565334351) and next prime (565334387).

It can be written as a sum of positive squares in only one way, i.e., 470369344 + 94965025 = 21688^2 + 9745^2 .

It is a cyclic number.

It is not a de Polignac number, because 565334369 - 2²⁸ = 296898913 is a prime.

It is a super-2 number, since 2×565334369² = 639205897545256322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (565334389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282667184 + 282667185.

It is an arithmetic number, because the mean of its divisors is an integer number (282667185).

Almost surely, 2^565334369 is an apocalyptic number.

It is an amenable number.

565334369 is a deficient number, since it is larger than the sum of its proper divisors (1).

565334369 is an equidigital number, since it uses as much as digits as its factorization.

565334369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 874800, while the sum is 44.

The square root of 565334369 is about 23776.7611124812. The cubic root of 565334369 is about 826.8659906937.

The spelling of 565334369 in words is "five hundred sixty-five million, three hundred thirty-four thousand, three hundred sixty-nine".