230734433 has 4 divisors (see below), whose sum is σ = 230790660. Its totient is φ = 230678208.

The previous prime is 230734417. The next prime is 230734447. The reversal of 230734433 is 334437032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 146700544 + 84033889 = 12112^2 + 9167^2 .

It is a cyclic number.

It is not a de Polignac number, because 230734433 - 2⁴ = 230734417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230734396 and 230734405.

It is not an unprimeable number, because it can be changed into a prime (230734453) 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, 21428 + ... + 30341.

It is an arithmetic number, because the mean of its divisors is an integer number (57697665).

Almost surely, 2^230734433 is an apocalyptic number.

It is an amenable number.

230734433 is a deficient number, since it is larger than the sum of its proper divisors (56227).

230734433 is an equidigital number, since it uses as much as digits as its factorization.

230734433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56226.

The product of its (nonzero) digits is 18144, while the sum is 29.

The square root of 230734433 is about 15189.9451282748. The cubic root of 230734433 is about 613.3440219139.

The spelling of 230734433 in words is "two hundred thirty million, seven hundred thirty-four thousand, four hundred thirty-three".