2316089 has 4 divisors (see below), whose sum is σ = 2378724. Its totient is φ = 2253456.

The previous prime is 2316079. The next prime is 2316101. The reversal of 2316089 is 9806132.

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 1849600 + 466489 = 1360^2 + 683^2 .

It is a cyclic number.

It is not a de Polignac number, because 2316089 - 2⁴ = 2316073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2316059) 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, 31262 + ... + 31335.

It is an arithmetic number, because the mean of its divisors is an integer number (594681).

2^2316089 is an apocalyptic number.

It is an amenable number.

2316089 is a deficient number, since it is larger than the sum of its proper divisors (62635).

2316089 is an equidigital number, since it uses as much as digits as its factorization.

2316089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62634.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2316089 is about 1521.8702309987. The cubic root of 2316089 is about 132.3076882601.

The spelling of 2316089 in words is "two million, three hundred sixteen thousand, eighty-nine".