230513259 has 4 divisors (see below), whose sum is σ = 307351016. Its totient is φ = 153675504.

The previous prime is 230513243. The next prime is 230513267. The reversal of 230513259 is 952315032.

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

It is not a de Polignac number, because 230513259 - 2⁴ = 230513243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230523259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38418874 + ... + 38418879.

It is an arithmetic number, because the mean of its divisors is an integer number (76837754).

Almost surely, 2^230513259 is an apocalyptic number.

230513259 is a deficient number, since it is larger than the sum of its proper divisors (76837757).

230513259 is an equidigital number, since it uses as much as digits as its factorization.

230513259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76837756.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 230513259 is about 15182.6631063197. The cubic root of 230513259 is about 613.1479825148.

The spelling of 230513259 in words is "two hundred thirty million, five hundred thirteen thousand, two hundred fifty-nine".