2205165 has 8 divisors (see below), whose sum is σ = 3528288. Its totient is φ = 1176080.

The previous prime is 2205157. The next prime is 2205167. The reversal of 2205165 is 5615022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2205165 - 2³ = 2205157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73491 + ... + 73520.

It is an arithmetic number, because the mean of its divisors is an integer number (441036).

2^2205165 is an apocalyptic number.

It is an amenable number.

2205165 is a deficient number, since it is larger than the sum of its proper divisors (1323123).

2205165 is a wasteful number, since it uses less digits than its factorization.

2205165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147019.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2205165 is about 1484.9797978424. The cubic root of 2205165 is about 130.1608462711.

The spelling of 2205165 in words is "two million, two hundred five thousand, one hundred sixty-five".