2205995 has 16 divisors (see below), whose sum is σ = 3041280. Its totient is φ = 1519200.

The previous prime is 2205989. The next prime is 2206021. The reversal of 2205995 is 5995022.

It is not a de Polignac number, because 2205995 - 2¹⁶ = 2140459 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11 + ... + 2100.

It is an arithmetic number, because the mean of its divisors is an integer number (190080).

2^2205995 is an apocalyptic number.

2205995 is a deficient number, since it is larger than the sum of its proper divisors (835285).

2205995 is a wasteful number, since it uses less digits than its factorization.

2205995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 2205995 is about 1485.2592366318. The cubic root of 2205995 is about 130.1771745959.

The spelling of 2205995 in words is "two million, two hundred five thousand, nine hundred ninety-five".