2265573 has 16 divisors (see below), whose sum is σ = 3303936. Its totient is φ = 1374720.

The previous prime is 2265551. The next prime is 2265581. The reversal of 2265573 is 3755622.

It is not a de Polignac number, because 2265573 - 2¹⁴ = 2249189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2265573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265173) 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, 865 + ... + 2297.

It is an arithmetic number, because the mean of its divisors is an integer number (206496).

2^2265573 is an apocalyptic number.

It is an amenable number.

2265573 is a deficient number, since it is larger than the sum of its proper divisors (1038363).

2265573 is a wasteful number, since it uses less digits than its factorization.

2265573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484.

The product of its digits is 12600, while the sum is 30.

The square root of 2265573 is about 1505.1820487901. The cubic root of 2265573 is about 131.3386919805.

The spelling of 2265573 in words is "two million, two hundred sixty-five thousand, five hundred seventy-three".