2086255 has 4 divisors (see below), whose sum is σ = 2503512. Its totient is φ = 1669000.

The previous prime is 2086243. The next prime is 2086277. The reversal of 2086255 is 5526802.

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

It is not a de Polignac number, because 2086255 - 2⁷ = 2086127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208621 + ... + 208630.

It is an arithmetic number, because the mean of its divisors is an integer number (625878).

2^2086255 is an apocalyptic number.

2086255 is a deficient number, since it is larger than the sum of its proper divisors (417257).

2086255 is an equidigital number, since it uses as much as digits as its factorization.

2086255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417256.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2086255 is about 1444.3874134040. The cubic root of 2086255 is about 127.7779148637. Note that the first 3 decimals are identical.

The spelling of 2086255 in words is "two million, eighty-six thousand, two hundred fifty-five".