564727465 has 8 divisors (see below), whose sum is σ = 699533568. Its totient is φ = 437208240.

The previous prime is 564727453. The next prime is 564727477.

564727465 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (564727453) and next prime (564727477).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 564727465 - 2¹⁷ = 564596393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1821547 + ... + 1821856.

It is an arithmetic number, because the mean of its divisors is an integer number (87441696).

Almost surely, 2^564727465 is an apocalyptic number.

It is an amenable number.

564727465 is a deficient number, since it is larger than the sum of its proper divisors (134806103).

564727465 is a wasteful number, since it uses less digits than its factorization.

564727465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3643439.

The product of its digits is 1411200, while the sum is 46.

The square root of 564727465 is about 23763.9951397066. The cubic root of 564727465 is about 826.5699959762.

The spelling of 564727465 in words is "five hundred sixty-four million, seven hundred twenty-seven thousand, four hundred sixty-five".