230675999 has 2 divisors, whose sum is σ = 230676000. Its totient is φ = 230675998.

The previous prime is 230675983. The next prime is 230676001. The reversal of 230675999 is 999576032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230675999 - 2⁴ = 230675983 is a prime.

It is a super-2 number, since 2×230675999² = 106422833029296002, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 230676001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230675909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115337999 + 115338000.

It is an arithmetic number, because the mean of its divisors is an integer number (115338000).

Almost surely, 2^230675999 is an apocalyptic number.

230675999 is a deficient number, since it is larger than the sum of its proper divisors (1).

230675999 is an equidigital number, since it uses as much as digits as its factorization.

230675999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 918540, while the sum is 50.

The square root of 230675999 is about 15188.0215630608. The cubic root of 230675999 is about 613.2922406372.

The spelling of 230675999 in words is "two hundred thirty million, six hundred seventy-five thousand, nine hundred ninety-nine".