230872217 has 8 divisors (see below), whose sum is σ = 232227072. Its totient is φ = 229521600.

The previous prime is 230872199. The next prime is 230872241. The reversal of 230872217 is 712278032.

230872217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 230872217 - 2⁶ = 230872153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230875217) 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, 238268 + ... + 239234.

It is an arithmetic number, because the mean of its divisors is an integer number (29028384).

Almost surely, 2^230872217 is an apocalyptic number.

It is an amenable number.

230872217 is a deficient number, since it is larger than the sum of its proper divisors (1354855).

230872217 is an equidigital number, since it uses as much as digits as its factorization.

230872217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 230872217 is about 15194.4798199873. The cubic root of 230872217 is about 613.4660845749.

The spelling of 230872217 in words is "two hundred thirty million, eight hundred seventy-two thousand, two hundred seventeen".