2313089 has 4 divisors (see below), whose sum is σ = 2334420. Its totient is φ = 2291760.

The previous prime is 2313083. The next prime is 2313107. The reversal of 2313089 is 9803132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1982464 + 330625 = 1408^2 + 575^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2313089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313083) 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, 10502 + ... + 10719.

It is an arithmetic number, because the mean of its divisors is an integer number (583605).

2^2313089 is an apocalyptic number.

It is an amenable number.

2313089 is a deficient number, since it is larger than the sum of its proper divisors (21331).

2313089 is a wasteful number, since it uses less digits than its factorization.

2313089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21330.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2313089 is about 1520.8842822516. The cubic root of 2313089 is about 132.2505381010.

The spelling of 2313089 in words is "two million, three hundred thirteen thousand, eighty-nine".