2312871 has 16 divisors (see below), whose sum is σ = 3400320. Its totient is φ = 1386720.

The previous prime is 2312861. The next prime is 2312873. The reversal of 2312871 is 1782132.

2312871 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 2312871 - 2¹¹ = 2310823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312873) 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 15 ways as a sum of consecutive naturals, for example, 3276 + ... + 3918.

It is an arithmetic number, because the mean of its divisors is an integer number (212520).

2^2312871 is an apocalyptic number.

2312871 is a deficient number, since it is larger than the sum of its proper divisors (1087449).

2312871 is a wasteful number, since it uses less digits than its factorization.

2312871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766.

The product of its digits is 672, while the sum is 24.

The square root of 2312871 is about 1520.8126117310. The cubic root of 2312871 is about 132.2463832640.

The spelling of 2312871 in words is "two million, three hundred twelve thousand, eight hundred seventy-one".