230333393 has 4 divisors (see below), whose sum is σ = 230363760. Its totient is φ = 230303028.

The previous prime is 230333353. The next prime is 230333401. The reversal of 230333393 is 393333032.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 230333393 - 2⁶ = 230333329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230333353) 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, 6938 + ... + 22556.

It is an arithmetic number, because the mean of its divisors is an integer number (57590940).

Almost surely, 2^230333393 is an apocalyptic number.

It is an amenable number.

230333393 is a deficient number, since it is larger than the sum of its proper divisors (30367).

230333393 is a wasteful number, since it uses less digits than its factorization.

230333393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30366.

The product of its (nonzero) digits is 13122, while the sum is 29.

The square root of 230333393 is about 15176.7385495040. The cubic root of 230333393 is about 612.9884643272.

The spelling of 230333393 in words is "two hundred thirty million, three hundred thirty-three thousand, three hundred ninety-three".