230993317 has 8 divisors (see below), whose sum is σ = 246576960. Its totient is φ = 215752320.

The previous prime is 230993311. The next prime is 230993333. The reversal of 230993317 is 713399032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230993317 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 (230993311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84268 + ... + 86965.

It is an arithmetic number, because the mean of its divisors is an integer number (30822120).

Almost surely, 2^230993317 is an apocalyptic number.

It is an amenable number.

230993317 is a deficient number, since it is larger than the sum of its proper divisors (15583643).

230993317 is a wasteful number, since it uses less digits than its factorization.

230993317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171323.

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 230993317 is about 15198.4642974216. The cubic root of 230993317 is about 613.5733268094.

The spelling of 230993317 in words is "two hundred thirty million, nine hundred ninety-three thousand, three hundred seventeen".