564484287 has 4 divisors (see below), whose sum is σ = 752645720. Its totient is φ = 376322856.

The previous prime is 564484273. The next prime is 564484289. The reversal of 564484287 is 782484465.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 564484287 - 2¹⁰ = 564483263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564484289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94080712 + ... + 94080717.

It is an arithmetic number, because the mean of its divisors is an integer number (188161430).

Almost surely, 2^564484287 is an apocalyptic number.

564484287 is a deficient number, since it is larger than the sum of its proper divisors (188161433).

564484287 is a wasteful number, since it uses less digits than its factorization.

564484287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188161432.

The product of its digits is 1720320, while the sum is 48.

The square root of 564484287 is about 23758.8780669458. The cubic root of 564484287 is about 826.4513354958.

The spelling of 564484287 in words is "five hundred sixty-four million, four hundred eighty-four thousand, two hundred eighty-seven".