2830555 has 16 divisors (see below), whose sum is σ = 4181184. Its totient is φ = 1791360.

The previous prime is 2830547. The next prime is 2830559. The reversal of 2830555 is 5550382.

It is not a de Polignac number, because 2830555 - 2³ = 2830547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2830559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2656 + ... + 3565.

It is an arithmetic number, because the mean of its divisors is an integer number (261324).

2^2830555 is an apocalyptic number.

2830555 is a deficient number, since it is larger than the sum of its proper divisors (1350629).

2830555 is a wasteful number, since it uses less digits than its factorization.

2830555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6246.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2830555 is about 1682.4253326671. The cubic root of 2830555 is about 141.4568119350.

The spelling of 2830555 in words is "two million, eight hundred thirty thousand, five hundred fifty-five".