2313685 has 32 divisors (see below), whose sum is σ = 3317760. Its totient is φ = 1531200.

The previous prime is 2313679. The next prime is 2313767. The reversal of 2313685 is 5863132.

It is not a de Polignac number, because 2313685 - 2⁵ = 2313653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39186 + ... + 39244.

It is an arithmetic number, because the mean of its divisors is an integer number (103680).

2^2313685 is an apocalyptic number.

It is an amenable number.

2313685 is a deficient number, since it is larger than the sum of its proper divisors (1004075).

2313685 is a wasteful number, since it uses less digits than its factorization.

2313685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129.

The product of its digits is 4320, while the sum is 28.

The square root of 2313685 is about 1521.0802082731. The cubic root of 2313685 is about 132.2618958643.

It can be divided in two parts, 231 and 3685, that added together give a triangular number (3916 = T₈₈).

The spelling of 2313685 in words is "two million, three hundred thirteen thousand, six hundred eighty-five".