230223239 has 4 divisors (see below), whose sum is σ = 233377056. Its totient is φ = 227069424.

The previous prime is 230223221. The next prime is 230223269. The reversal of 230223239 is 932322032.

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 230223239 - 2⁸ = 230222983 is a prime.

It is a super-2 number, since 2×230223239² = 106005479551302242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230223269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1576799 + ... + 1576944.

It is an arithmetic number, because the mean of its divisors is an integer number (58344264).

Almost surely, 2^230223239 is an apocalyptic number.

230223239 is a deficient number, since it is larger than the sum of its proper divisors (3153817).

230223239 is an equidigital number, since it uses as much as digits as its factorization.

230223239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153816.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 230223239 is about 15173.1090749391. The cubic root of 230223239 is about 612.8907307806.

The spelling of 230223239 in words is "two hundred thirty million, two hundred twenty-three thousand, two hundred thirty-nine".