2208755 has 4 divisors (see below), whose sum is σ = 2650512. Its totient is φ = 1767000.

The previous prime is 2208751. The next prime is 2208757. The reversal of 2208755 is 5578022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5578022 = 2 ⋅2789011.

It is not a de Polignac number, because 2208755 - 2² = 2208751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2208751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220871 + ... + 220880.

It is an arithmetic number, because the mean of its divisors is an integer number (662628).

2^2208755 is an apocalyptic number.

2208755 is a deficient number, since it is larger than the sum of its proper divisors (441757).

2208755 is an equidigital number, since it uses as much as digits as its factorization.

2208755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441756.

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

The square root of 2208755 is about 1486.1880769270. The cubic root of 2208755 is about 130.2314417582.

The spelling of 2208755 in words is "two million, two hundred eight thousand, seven hundred fifty-five".