2850555 has 16 divisors (see below), whose sum is σ = 4718880. Its totient is φ = 1467648.

The previous prime is 2850541. The next prime is 2850563. The reversal of 2850555 is 5550582.

It is not a de Polignac number, because 2850555 - 2⁸ = 2850299 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2842 + ... + 3711.

It is an arithmetic number, because the mean of its divisors is an integer number (294930).

2^2850555 is an apocalyptic number.

2850555 is a deficient number, since it is larger than the sum of its proper divisors (1868325).

2850555 is a wasteful number, since it uses less digits than its factorization.

2850555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6590.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 2850555 is about 1688.3586704252. The cubic root of 2850555 is about 141.7891965672.

The spelling of 2850555 in words is "two million, eight hundred fifty thousand, five hundred fifty-five".