230266039 has 2 divisors, whose sum is σ = 230266040. Its totient is φ = 230266038.

The previous prime is 230266031. The next prime is 230266093. The reversal of 230266039 is 930662032.

Together with next prime (230266093) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230266039 - 2³ = 230266031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230266039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230266031) 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, 115133019 + 115133020.

It is an arithmetic number, because the mean of its divisors is an integer number (115133020).

Almost surely, 2^230266039 is an apocalyptic number.

230266039 is a deficient number, since it is larger than the sum of its proper divisors (1).

230266039 is an equidigital number, since it uses as much as digits as its factorization.

230266039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 230266039 is about 15174.5193993088. The cubic root of 230266039 is about 612.9287085538.

The spelling of 230266039 in words is "two hundred thirty million, two hundred sixty-six thousand, thirty-nine".