2205875 has 16 divisors (see below), whose sum is σ = 3147456. Its totient is φ = 1512000.

The previous prime is 2205839. The next prime is 2205883. The reversal of 2205875 is 5785022.

It is not a de Polignac number, because 2205875 - 2¹⁴ = 2189491 is a prime.

It is a Duffinian number.

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, 386 + ... + 2135.

It is an arithmetic number, because the mean of its divisors is an integer number (196716).

2^2205875 is an apocalyptic number.

2205875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2205875 is a deficient number, since it is larger than the sum of its proper divisors (941581).

2205875 is an equidigital number, since it uses as much as digits as its factorization.

2205875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543 (or 2533 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 2205875 is about 1485.2188390941. The cubic root of 2205875 is about 130.1748141275.

The spelling of 2205875 in words is "two million, two hundred five thousand, eight hundred seventy-five".