230670443 has 2 divisors, whose sum is σ = 230670444. Its totient is φ = 230670442.

The previous prime is 230670421. The next prime is 230670449. The reversal of 230670443 is 344076032.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230670443 - 2²⁴ = 213893227 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230670449) 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 as a sum of consecutive naturals, namely, 115335221 + 115335222.

It is an arithmetic number, because the mean of its divisors is an integer number (115335222).

Almost surely, 2^230670443 is an apocalyptic number.

230670443 is a deficient number, since it is larger than the sum of its proper divisors (1).

230670443 is an equidigital number, since it uses as much as digits as its factorization.

230670443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 230670443 is about 15187.8386546605. The cubic root of 230670443 is about 613.2873167337.

The spelling of 230670443 in words is "two hundred thirty million, six hundred seventy thousand, four hundred forty-three".