565147316 has 6 divisors (see below), whose sum is σ = 989007810. Its totient is φ = 282573656.

The previous prime is 565147313. The next prime is 565147327. The reversal of 565147316 is 613741565.

It can be written as a sum of positive squares in only one way, i.e., 345811216 + 219336100 = 18596^2 + 14810^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 565147316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565147313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70643411 + ... + 70643418.

It is an arithmetic number, because the mean of its divisors is an integer number (164834635).

Almost surely, 2^565147316 is an apocalyptic number.

It is an amenable number.

565147316 is a deficient number, since it is larger than the sum of its proper divisors (423860494).

565147316 is a wasteful number, since it uses less digits than its factorization.

565147316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141286833 (or 141286831 counting only the distinct ones).

The product of its digits is 75600, while the sum is 38.

The square root of 565147316 is about 23772.8272613924. The cubic root of 565147316 is about 826.7747851852.

The spelling of 565147316 in words is "five hundred sixty-five million, one hundred forty-seven thousand, three hundred sixteen".