2284565 has 16 divisors (see below), whose sum is σ = 2881008. Its totient is φ = 1737216.

The previous prime is 2284549. The next prime is 2284573. The reversal of 2284565 is 5654822.

It can be written as a sum of positive squares in 8 ways, for example, as 28561 + 2256004 = 169^2 + 1502^2 .

It is a cyclic number.

It is not a de Polignac number, because 2284565 - 2⁴ = 2284549 is a prime.

It is a Duffinian number.

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, 9689 + ... + 9921.

It is an arithmetic number, because the mean of its divisors is an integer number (180063).

2^2284565 is an apocalyptic number.

It is an amenable number.

2284565 is a deficient number, since it is larger than the sum of its proper divisors (596443).

2284565 is a wasteful number, since it uses less digits than its factorization.

2284565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328.

The product of its digits is 19200, while the sum is 32.

The square root of 2284565 is about 1511.4777537232. The cubic root of 2284565 is about 131.7046695479.

The spelling of 2284565 in words is "two million, two hundred eighty-four thousand, five hundred sixty-five".