43230659 has 2 divisors, whose sum is σ = 43230660. Its totient is φ = 43230658.

The previous prime is 43230653. The next prime is 43230661. The reversal of 43230659 is 95603234.

43230659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43230659 is a prime.

Together with 43230661, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (43230653) 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 as a sum of consecutive naturals, namely, 21615329 + 21615330.

It is an arithmetic number, because the mean of its divisors is an integer number (21615330).

Almost surely, 2^43230659 is an apocalyptic number.

43230659 is a deficient number, since it is larger than the sum of its proper divisors (1).

43230659 is an equidigital number, since it uses as much as digits as its factorization.

43230659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 43230659 is about 6575.0025855508. The cubic root of 43230659 is about 350.9651158639.

The spelling of 43230659 in words is "forty-three million, two hundred thirty thousand, six hundred fifty-nine".