484987565 has 16 divisors (see below), whose sum is σ = 597418416. Its totient is φ = 377740800.

The previous prime is 484987519. The next prime is 484987579. The reversal of 484987565 is 565789484.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 62520649 + 422466916 = 7907^2 + 20554^2 .

It is not a de Polignac number, because 484987565 - 2²⁶ = 417878701 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 484987565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108719 + ... + 113091.

It is an arithmetic number, because the mean of its divisors is an integer number (37338651).

Almost surely, 2^484987565 is an apocalyptic number.

It is an amenable number.

484987565 is a deficient number, since it is larger than the sum of its proper divisors (112430851).

484987565 is a wasteful number, since it uses less digits than its factorization.

484987565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4960.

The product of its digits is 9676800, while the sum is 56.

The square root of 484987565 is about 22022.4332216038. The cubic root of 484987565 is about 785.6760859744.

The spelling of 484987565 in words is "four hundred eighty-four million, nine hundred eighty-seven thousand, five hundred sixty-five".