2316687 has 4 divisors (see below), whose sum is σ = 3088920. Its totient is φ = 1544456.

The previous prime is 2316679. The next prime is 2316697. The reversal of 2316687 is 7866132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2316687 - 2³ = 2316679 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2316617) 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, 386112 + ... + 386117.

It is an arithmetic number, because the mean of its divisors is an integer number (772230).

2^2316687 is an apocalyptic number.

2316687 is a deficient number, since it is larger than the sum of its proper divisors (772233).

2316687 is an equidigital number, since it uses as much as digits as its factorization.

2316687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772232.

The product of its digits is 12096, while the sum is 33.

The square root of 2316687 is about 1522.0666871067. The cubic root of 2316687 is about 132.3190742919.

It can be divided in two parts, 2316 and 687, that added together give a palindrome (3003).

The spelling of 2316687 in words is "two million, three hundred sixteen thousand, six hundred eighty-seven".