2871095 has 4 divisors (see below), whose sum is σ = 3445320. Its totient is φ = 2296872.

The previous prime is 2871091. The next prime is 2871101. The reversal of 2871095 is 5901782.

2871095 is an esthetic number in base 3, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5901782 = 2 ⋅2950891.

It is a cyclic number.

It is not a de Polignac number, because 2871095 - 2² = 2871091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2871091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287105 + ... + 287114.

It is an arithmetic number, because the mean of its divisors is an integer number (861330).

2^2871095 is an apocalyptic number.

2871095 is a deficient number, since it is larger than the sum of its proper divisors (574225).

2871095 is an equidigital number, since it uses as much as digits as its factorization.

2871095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574224.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 2871095 is about 1694.4305828213. The cubic root of 2871095 is about 142.1289412690.

The spelling of 2871095 in words is "two million, eight hundred seventy-one thousand, ninety-five".