230489 has 8 divisors (see below), whose sum is σ = 277440. Its totient is φ = 187056.

The previous prime is 230479. The next prime is 230501. The reversal of 230489 is 984032.

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 230489 - 2⁸ = 230233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230449) 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, 734 + ... + 999.

It is an arithmetic number, because the mean of its divisors is an integer number (34680).

2²³⁰⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

230489 is a deficient number, since it is larger than the sum of its proper divisors (46951).

230489 is a wasteful number, since it uses less digits than its factorization.

230489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 230489 is about 480.0926993821. The cubic root of 230489 is about 61.3126472720.

The spelling of 230489 in words is "two hundred thirty thousand, four hundred eighty-nine".