230738159 has 2 divisors, whose sum is σ = 230738160. Its totient is φ = 230738158.

The previous prime is 230738149. The next prime is 230738191. The reversal of 230738159 is 951837032.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230738159 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230738149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115369079 + 115369080.

It is an arithmetic number, because the mean of its divisors is an integer number (115369080).

Almost surely, 2^230738159 is an apocalyptic number.

230738159 is a deficient number, since it is larger than the sum of its proper divisors (1).

230738159 is an equidigital number, since it uses as much as digits as its factorization.

230738159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 230738159 is about 15190.0677747007. The cubic root of 230738159 is about 613.3473234115.

The spelling of 230738159 in words is "two hundred thirty million, seven hundred thirty-eight thousand, one hundred fifty-nine".