2830255 has 16 divisors (see below), whose sum is σ = 3564000. Its totient is φ = 2154880.

The previous prime is 2830249. The next prime is 2830277. The reversal of 2830255 is 5520382.

It is not a de Polignac number, because 2830255 - 2¹⁷ = 2699183 is a prime.

It is a congruent 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, 18921 + ... + 19069.

It is an arithmetic number, because the mean of its divisors is an integer number (222750).

2^2830255 is an apocalyptic number.

2830255 is a deficient number, since it is larger than the sum of its proper divisors (733745).

2830255 is a wasteful number, since it uses less digits than its factorization.

2830255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2830255 is about 1682.3361733019. The cubic root of 2830255 is about 141.4518142646.

The spelling of 2830255 in words is "two million, eight hundred thirty thousand, two hundred fifty-five".