230916233 has 2 divisors, whose sum is σ = 230916234. Its totient is φ = 230916232.

The previous prime is 230916221. The next prime is 230916247. The reversal of 230916233 is 332619032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 226111369 + 4804864 = 15037^2 + 2192^2 .

It is a cyclic number.

It is not a de Polignac number, because 230916233 - 2¹² = 230912137 is a prime.

It is equal to p_12690245 and since 230916233 and 12690245 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 230916196 and 230916205.

It is not a weakly prime, because it can be changed into another prime (230916263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115458116 + 115458117.

It is an arithmetic number, because the mean of its divisors is an integer number (115458117).

Almost surely, 2^230916233 is an apocalyptic number.

It is an amenable number.

230916233 is a deficient number, since it is larger than the sum of its proper divisors (1).

230916233 is an equidigital number, since it uses as much as digits as its factorization.

230916233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 230916233 is about 15195.9281717176. The cubic root of 230916233 is about 613.5050680549.

The spelling of 230916233 in words is "two hundred thirty million, nine hundred sixteen thousand, two hundred thirty-three".