2318087 has 16 divisors (see below), whose sum is σ = 2568192. Its totient is φ = 2086560.

The previous prime is 2318077. The next prime is 2318089. The reversal of 2318087 is 7808132.

It is a cyclic number.

It is not a de Polignac number, because 2318087 - 2¹⁴ = 2301703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2318089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49298 + ... + 49344.

It is an arithmetic number, because the mean of its divisors is an integer number (160512).

2^2318087 is an apocalyptic number.

2318087 is a deficient number, since it is larger than the sum of its proper divisors (250105).

2318087 is a wasteful number, since it uses less digits than its factorization.

2318087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 2318087 is about 1522.5265186525. The cubic root of 2318087 is about 132.3457228927.

The spelling of 2318087 in words is "two million, three hundred eighteen thousand, eighty-seven".