2318085 has 64 divisors (see below), whose sum is σ = 5160960. Its totient is φ = 959040.

The previous prime is 2318077. The next prime is 2318089. The reversal of 2318085 is 5808132.

It is a happy number.

2318085 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 2318085 - 2³ = 2318077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10284 + ... + 10506.

It is an arithmetic number, because the mean of its divisors is an integer number (80640).

2^2318085 is an apocalyptic number.

It is an amenable number.

2318085 is an abundant number, since it is smaller than the sum of its proper divisors (2842875).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2318085 is a wasteful number, since it uses less digits than its factorization.

2318085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 2318085 is about 1522.5258618493. The cubic root of 2318085 is about 132.3456848309.

The spelling of 2318085 in words is "two million, three hundred eighteen thousand, eighty-five".