230673997 has 2 divisors, whose sum is σ = 230673998. Its totient is φ = 230673996.

The previous prime is 230673991. The next prime is 230674043. The reversal of 230673997 is 799376032.

It is an a-pointer prime, because the next prime (230674043) can be obtained adding 230673997 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205463556 + 25210441 = 14334^2 + 5021^2 .

It is a cyclic number.

It is not a de Polignac number, because 230673997 - 2¹⁹ = 230149709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230673991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115336998 + 115336999.

It is an arithmetic number, because the mean of its divisors is an integer number (115336999).

Almost surely, 2^230673997 is an apocalyptic number.

It is an amenable number.

230673997 is a deficient number, since it is larger than the sum of its proper divisors (1).

230673997 is an equidigital number, since it uses as much as digits as its factorization.

230673997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 428652, while the sum is 46.

The square root of 230673997 is about 15187.9556557161. The cubic root of 230673997 is about 613.2904664104.

The spelling of 230673997 in words is "two hundred thirty million, six hundred seventy-three thousand, nine hundred ninety-seven".