2205585 has 24 divisors (see below), whose sum is σ = 3991104. Its totient is φ = 1124640.

The previous prime is 2205551. The next prime is 2205587. The reversal of 2205585 is 5855022.

It is not a de Polignac number, because 2205585 - 2⁶ = 2205521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2205587) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31 + ... + 2100.

It is an arithmetic number, because the mean of its divisors is an integer number (166296).

2^2205585 is an apocalyptic number.

It is an amenable number.

2205585 is a deficient number, since it is larger than the sum of its proper divisors (1785519).

2205585 is a wasteful number, since it uses less digits than its factorization.

2205585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165 (or 2162 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 2205585 is about 1485.1212071747. The cubic root of 2205585 is about 130.1691093089.

The spelling of 2205585 in words is "two million, two hundred five thousand, five hundred eighty-five".