230230717 has 2 divisors, whose sum is σ = 230230718. Its totient is φ = 230230716.

The previous prime is 230230699. The next prime is 230230747. The reversal of 230230717 is 717032032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 221592996 + 8637721 = 14886^2 + 2939^2 .

It is a cyclic number.

It is not a de Polignac number, because 230230717 - 2⁷ = 230230589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230230691 and 230230700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230230747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115115358 + 115115359.

It is an arithmetic number, because the mean of its divisors is an integer number (115115359).

Almost surely, 2^230230717 is an apocalyptic number.

It is an amenable number.

230230717 is a deficient number, since it is larger than the sum of its proper divisors (1).

230230717 is an equidigital number, since it uses as much as digits as its factorization.

230230717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 230230717 is about 15173.3554957366. The cubic root of 230230717 is about 612.8973665823.

Adding to 230230717 its reverse (717032032), we get a palindrome (947262749).

The spelling of 230230717 in words is "two hundred thirty million, two hundred thirty thousand, seven hundred seventeen".