565741065 has 32 divisors (see below), whose sum is σ = 918086400. Its totient is φ = 297457920.

The previous prime is 565741061. The next prime is 565741069. The reversal of 565741065 is 560147565.

It is an interprime number because it is at equal distance from previous prime (565741061) and next prime (565741069).

It is not a de Polignac number, because 565741065 - 2² = 565741061 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (565741061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373660 + ... + 375170.

It is an arithmetic number, because the mean of its divisors is an integer number (28690200).

Almost surely, 2^565741065 is an apocalyptic number.

It is an amenable number.

565741065 is a deficient number, since it is larger than the sum of its proper divisors (352345335).

565741065 is a wasteful number, since it uses less digits than its factorization.

565741065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 565741065 is about 23785.3119592744. The cubic root of 565741065 is about 827.0642229270.

The spelling of 565741065 in words is "five hundred sixty-five million, seven hundred forty-one thousand, sixty-five".