230323217 has 2 divisors, whose sum is σ = 230323218. Its totient is φ = 230323216.

The previous prime is 230323207. The next prime is 230323237. The reversal of 230323217 is 712323032.

230323217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156775441 + 73547776 = 12521^2 + 8576^2 .

It is a cyclic number.

It is not a de Polignac number, because 230323217 - 2⁴ = 230323201 is a prime.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 230323192 and 230323201.

It is not a weakly prime, because it can be changed into another prime (230323207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115161608 + 115161609.

It is an arithmetic number, because the mean of its divisors is an integer number (115161609).

Almost surely, 2^230323217 is an apocalyptic number.

It is an amenable number.

230323217 is a deficient number, since it is larger than the sum of its proper divisors (1).

230323217 is an equidigital number, since it uses as much as digits as its factorization.

230323217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 230323217 is about 15176.4032959064. The cubic root of 230323217 is about 612.9794370322.

Adding to 230323217 its reverse (712323032), we get a palindrome (942646249).

The spelling of 230323217 in words is "two hundred thirty million, three hundred twenty-three thousand, two hundred seventeen".