2871183 has 16 divisors (see below), whose sum is σ = 4469760. Its totient is φ = 1605216.

The previous prime is 2871173. The next prime is 2871191. The reversal of 2871183 is 3811782.

It is a happy number.

It is not a de Polignac number, because 2871183 - 2⁶ = 2871119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2871183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2871133) 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, 468 + ... + 2441.

It is an arithmetic number, because the mean of its divisors is an integer number (279360).

2^2871183 is an apocalyptic number.

2871183 is a deficient number, since it is larger than the sum of its proper divisors (1598577).

2871183 is a wasteful number, since it uses less digits than its factorization.

2871183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966.

The product of its digits is 2688, while the sum is 30.

The square root of 2871183 is about 1694.4565500478. The cubic root of 2871183 is about 142.1303933537.

The spelling of 2871183 in words is "two million, eight hundred seventy-one thousand, one hundred eighty-three".