230539 has 2 divisors, whose sum is σ = 230540. Its totient is φ = 230538.

The previous prime is 230507. The next prime is 230551. The reversal of 230539 is 935032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230539 - 2⁵ = 230507 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115269 + 115270.

It is an arithmetic number, because the mean of its divisors is an integer number (115270).

2²³⁰⁵³⁹ is an apocalyptic number.

230539 is a deficient number, since it is larger than the sum of its proper divisors (1).

230539 is an equidigital number, since it uses as much as digits as its factorization.

230539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 230539 is about 480.1447698351. The cubic root of 230539 is about 61.3170804709.

The spelling of 230539 in words is "two hundred thirty thousand, five hundred thirty-nine".