230916239 has 4 divisors (see below), whose sum is σ = 230987424. Its totient is φ = 230845056.

The previous prime is 230916233. The next prime is 230916247. The reversal of 230916239 is 932619032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230916239 - 2²⁰ = 229867663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230916199 and 230916208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230916233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30482 + ... + 37295.

It is an arithmetic number, because the mean of its divisors is an integer number (57746856).

Almost surely, 2^230916239 is an apocalyptic number.

230916239 is a deficient number, since it is larger than the sum of its proper divisors (71185).

230916239 is an equidigital number, since it uses as much as digits as its factorization.

230916239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71184.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 230916239 is about 15195.9283691389. The cubic root of 230916239 is about 613.5050733686.

The spelling of 230916239 in words is "two hundred thirty million, nine hundred sixteen thousand, two hundred thirty-nine".