230089 has 2 divisors, whose sum is σ = 230090. Its totient is φ = 230088.

The previous prime is 230081. The next prime is 230101. The reversal of 230089 is 980032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129600 + 100489 = 360^2 + 317^2 .

It is a cyclic number.

It is not a de Polignac number, because 230089 - 2³ = 230081 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115044 + 115045.

It is an arithmetic number, because the mean of its divisors is an integer number (115045).

2²³⁰⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

230089 is a deficient number, since it is larger than the sum of its proper divisors (1).

230089 is an equidigital number, since it uses as much as digits as its factorization.

230089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 230089 is about 479.6759322709. The cubic root of 230089 is about 61.2771585793.

Adding to 230089 its reverse (980032), we get a palindrome (1210121).

The spelling of 230089 in words is "two hundred thirty thousand, eighty-nine".