230038717 has 2 divisors, whose sum is σ = 230038718. Its totient is φ = 230038716.

The previous prime is 230038687. The next prime is 230038763. The reversal of 230038717 is 717830032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205377561 + 24661156 = 14331^2 + 4966^2 .

It is a cyclic number.

It is not a de Polignac number, because 230038717 - 2²³ = 221650109 is a prime.

It is a super-2 number, since 2×230038717² = 105835622638012178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230038117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115019358 + 115019359.

It is an arithmetic number, because the mean of its divisors is an integer number (115019359).

Almost surely, 2^230038717 is an apocalyptic number.

It is an amenable number.

230038717 is a deficient number, since it is larger than the sum of its proper divisors (1).

230038717 is an equidigital number, since it uses as much as digits as its factorization.

230038717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 230038717 is about 15167.0272960788. The cubic root of 230038717 is about 612.7269447507.

Adding to 230038717 its reverse (717830032), we get a palindrome (947868749).

The spelling of 230038717 in words is "two hundred thirty million, thirty-eight thousand, seven hundred seventeen".