564116273 has 12 divisors (see below), whose sum is σ = 657402660. Its totient is φ = 482654592.

The previous prime is 564116263. The next prime is 564116279. The reversal of 564116273 is 372611465.

It can be written as a sum of positive squares in 2 ways, for example, as 186513649 + 377602624 = 13657^2 + 19432^2 .

It is not a de Polignac number, because 564116273 - 2⁴ = 564116257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564116279) 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 in 11 ways as a sum of consecutive naturals, for example, 17765 + ... + 37997.

It is an arithmetic number, because the mean of its divisors is an integer number (54783555).

Almost surely, 2^564116273 is an apocalyptic number.

It is an amenable number.

564116273 is a deficient number, since it is larger than the sum of its proper divisors (93286387).

564116273 is a wasteful number, since it uses less digits than its factorization.

564116273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20816 (or 20809 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 564116273 is about 23751.1320361788. The cubic root of 564116273 is about 826.2716955493.

The spelling of 564116273 in words is "five hundred sixty-four million, one hundred sixteen thousand, two hundred seventy-three".