2264565 has 16 divisors (see below), whose sum is σ = 3644928. Its totient is φ = 1200576.

The previous prime is 2264551. The next prime is 2264567. The reversal of 2264565 is 5654622.

It is not a de Polignac number, because 2264565 - 2⁶ = 2264501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2264567) 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, 3007 + ... + 3683.

It is an arithmetic number, because the mean of its divisors is an integer number (227808).

2^2264565 is an apocalyptic number.

It is an amenable number.

2264565 is a deficient number, since it is larger than the sum of its proper divisors (1380363).

2264565 is a wasteful number, since it uses less digits than its factorization.

2264565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908.

The product of its digits is 14400, while the sum is 30.

The square root of 2264565 is about 1504.8471683198. The cubic root of 2264565 is about 131.3192106630.

The spelling of 2264565 in words is "two million, two hundred sixty-four thousand, five hundred sixty-five".