2851163 has 12 divisors (see below), whose sum is σ = 3425472. Its totient is φ = 2363760.

The previous prime is 2851153. The next prime is 2851169. The reversal of 2851163 is 3611582.

2851163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2851163 - 2¹² = 2847067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2851169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 581 + ... + 2457.

It is an arithmetic number, because the mean of its divisors is an integer number (285456).

2^2851163 is an apocalyptic number.

2851163 is a deficient number, since it is larger than the sum of its proper divisors (574309).

2851163 is a wasteful number, since it uses less digits than its factorization.

2851163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922 (or 1915 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 2851163 is about 1688.5387173530. The cubic root of 2851163 is about 141.7992766748.

The spelling of 2851163 in words is "two million, eight hundred fifty-one thousand, one hundred sixty-three".