2831095 has 16 divisors (see below), whose sum is σ = 3788640. Its totient is φ = 2018304.

The previous prime is 2831089. The next prime is 2831141. The reversal of 2831095 is 5901382.

It is a cyclic number.

It is not a de Polignac number, because 2831095 - 2⁷ = 2830967 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, 739 + ... + 2491.

It is an arithmetic number, because the mean of its divisors is an integer number (236790).

2^2831095 is an apocalyptic number.

2831095 is a deficient number, since it is larger than the sum of its proper divisors (957545).

2831095 is a wasteful number, since it uses less digits than its factorization.

2831095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2831095 is about 1682.5858076187. The cubic root of 2831095 is about 141.4658068520.

It can be divided in two parts, 283 and 1095, that added together give a triangular number (1378 = T₅₂).

The spelling of 2831095 in words is "two million, eight hundred thirty-one thousand, ninety-five".