2313687812 has 12 divisors (see below), whose sum is σ = 4054039500. Its totient is φ = 1155390816.

The previous prime is 2313687797. The next prime is 2313687823. The reversal of 2313687812 is 2187863132.

It can be written as a sum of positive squares in 2 ways, for example, as 1844358916 + 469328896 = 42946^2 + 21664^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2313687812.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 359687 + ... + 366062.

It is an arithmetic number, because the mean of its divisors is an integer number (337836625).

Almost surely, 2^2313687812 is an apocalyptic number.

It is an amenable number.

2313687812 is a deficient number, since it is larger than the sum of its proper divisors (1740351688).

2313687812 is a wasteful number, since it uses less digits than its factorization.

2313687812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726550 (or 726548 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 2313687812 is about 48100.8088497480. The cubic root of 2313687812 is about 1322.6194944694.

The spelling of 2313687812 in words is "two billion, three hundred thirteen million, six hundred eighty-seven thousand, eight hundred twelve".