2230591 has 8 divisors (see below), whose sum is σ = 2448000. Its totient is φ = 2015640.

The previous prime is 2230589. The next prime is 2230597. The reversal of 2230591 is 1950322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2230591 - 2¹ = 2230589 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 (2230597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1680 + ... + 2698.

It is an arithmetic number, because the mean of its divisors is an integer number (306000).

2^2230591 is an apocalyptic number.

2230591 is a deficient number, since it is larger than the sum of its proper divisors (217409).

2230591 is a wasteful number, since it uses less digits than its factorization.

2230591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 2230591 is about 1493.5163206340. The cubic root of 2230591 is about 130.6591961172.

The spelling of 2230591 in words is "two million, two hundred thirty thousand, five hundred ninety-one".