2306089 has 4 divisors (see below), whose sum is σ = 2335360. Its totient is φ = 2276820.

The previous prime is 2306081. The next prime is 2306107. The reversal of 2306089 is 9806032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2306089 - 2³ = 2306081 is a prime.

It is a Duffinian number.

2306089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2306081) 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, 14517 + ... + 14674.

It is an arithmetic number, because the mean of its divisors is an integer number (583840).

2^2306089 is an apocalyptic number.

It is an amenable number.

2306089 is a deficient number, since it is larger than the sum of its proper divisors (29271).

2306089 is an equidigital number, since it uses as much as digits as its factorization.

2306089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29270.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2306089 is about 1518.5812457686. The cubic root of 2306089 is about 132.1169952937.

The spelling of 2306089 in words is "two million, three hundred six thousand, eighty-nine".