2205259 has 4 divisors (see below), whose sum is σ = 2520304. Its totient is φ = 1890216.

The previous prime is 2205251. The next prime is 2205283. The reversal of 2205259 is 9525022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2205259 - 2³ = 2205251 is a prime.

It is a Duffinian number.

2205259 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2205251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157512 + ... + 157525.

It is an arithmetic number, because the mean of its divisors is an integer number (630076).

2^2205259 is an apocalyptic number.

2205259 is a deficient number, since it is larger than the sum of its proper divisors (315045).

2205259 is an equidigital number, since it uses as much as digits as its factorization.

2205259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315044.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 2205259 is about 1485.0114477673. The cubic root of 2205259 is about 130.1626957088.

The spelling of 2205259 in words is "two million, two hundred five thousand, two hundred fifty-nine".