2205575 has 6 divisors (see below), whose sum is σ = 2734944. Its totient is φ = 1764440.

The previous prime is 2205551. The next prime is 2205587. The reversal of 2205575 is 5755022.

2205575 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2205575 - 2⁸ = 2205319 is a prime.

It is a super-2 number, since 2×2205575² = 9729122161250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44087 + ... + 44136.

It is an arithmetic number, because the mean of its divisors is an integer number (455824).

2^2205575 is an apocalyptic number.

2205575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2205575 is a deficient number, since it is larger than the sum of its proper divisors (529369).

2205575 is an equidigital number, since it uses as much as digits as its factorization.

2205575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88233 (or 88228 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 2205575 is about 1485.1178404423. The cubic root of 2205575 is about 130.1689125821.

The spelling of 2205575 in words is "two million, two hundred five thousand, five hundred seventy-five".