230207999 has 8 divisors (see below), whose sum is σ = 278571168. Its totient is φ = 185713920.

The previous prime is 230207983. The next prime is 230208031. The reversal of 230207999 is 999702032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230207999 - 2⁴ = 230207983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230207959) 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 in 7 ways as a sum of consecutive naturals, for example, 967142 + ... + 967379.

It is an arithmetic number, because the mean of its divisors is an integer number (34821396).

Almost surely, 2^230207999 is an apocalyptic number.

230207999 is a deficient number, since it is larger than the sum of its proper divisors (48363169).

230207999 is a wasteful number, since it uses less digits than its factorization.

230207999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934545.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 230207999 is about 15172.6068623688. The cubic root of 230207999 is about 612.8772067175.

The spelling of 230207999 in words is "two hundred thirty million, two hundred seven thousand, nine hundred ninety-nine".