230680943 has 2 divisors, whose sum is σ = 230680944. Its totient is φ = 230680942.

The previous prime is 230680909. The next prime is 230680991. The reversal of 230680943 is 349086032.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230680943 - 2¹² = 230676847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230680243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115340471 + 115340472.

It is an arithmetic number, because the mean of its divisors is an integer number (115340472).

Almost surely, 2^230680943 is an apocalyptic number.

230680943 is a deficient number, since it is larger than the sum of its proper divisors (1).

230680943 is an equidigital number, since it uses as much as digits as its factorization.

230680943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 230680943 is about 15188.1843220314. The cubic root of 230680943 is about 613.2966221004.

The spelling of 230680943 in words is "two hundred thirty million, six hundred eighty thousand, nine hundred forty-three".