230589217 has 8 divisors (see below), whose sum is σ = 237536936. Its totient is φ = 223679232.

The previous prime is 230589209. The next prime is 230589223. The reversal of 230589217 is 712985032.

230589217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 44102881 + 186486336 = 6641^2 + 13656^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 230589217 - 2³ = 230589209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230589257) 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, 3223 + ... + 21715.

It is an arithmetic number, because the mean of its divisors is an integer number (29692117).

Almost surely, 2^230589217 is an apocalyptic number.

It is an amenable number.

230589217 is a deficient number, since it is larger than the sum of its proper divisors (6947719).

230589217 is a wasteful number, since it uses less digits than its factorization.

230589217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18867.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 230589217 is about 15185.1643718466. The cubic root of 230589217 is about 613.2153226467.

The spelling of 230589217 in words is "two hundred thirty million, five hundred eighty-nine thousand, two hundred seventeen".