2871795 has 8 divisors (see below), whose sum is σ = 4594896. Its totient is φ = 1531616.

The previous prime is 2871767. The next prime is 2871797. The reversal of 2871795 is 5971782.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2871795 - 2⁶ = 2871731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2871797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95712 + ... + 95741.

It is an arithmetic number, because the mean of its divisors is an integer number (574362).

2^2871795 is an apocalyptic number.

2871795 is a deficient number, since it is larger than the sum of its proper divisors (1723101).

2871795 is a wasteful number, since it uses less digits than its factorization.

2871795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191461.

The product of its digits is 35280, while the sum is 39.

The square root of 2871795 is about 1694.6371292994. The cubic root of 2871795 is about 142.1404911219.

The spelling of 2871795 in words is "two million, eight hundred seventy-one thousand, seven hundred ninety-five".