2289265 has 16 divisors (see below), whose sum is σ = 3032640. Its totient is φ = 1645120.

The previous prime is 2289263. The next prime is 2289281. The reversal of 2289265 is 5629822.

It is not a de Polignac number, because 2289265 - 2¹ = 2289263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2289265.

It is not an unprimeable number, because it can be changed into a prime (2289263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5691 + ... + 6079.

It is an arithmetic number, because the mean of its divisors is an integer number (189540).

2^2289265 is an apocalyptic number.

It is an amenable number.

2289265 is a deficient number, since it is larger than the sum of its proper divisors (743375).

2289265 is a wasteful number, since it uses less digits than its factorization.

2289265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512.

The product of its digits is 17280, while the sum is 34.

The square root of 2289265 is about 1513.0317247170. The cubic root of 2289265 is about 131.7949256706.

The spelling of 2289265 in words is "two million, two hundred eighty-nine thousand, two hundred sixty-five".