230774317 has 2 divisors, whose sum is σ = 230774318. Its totient is φ = 230774316.

The previous prime is 230774267. The next prime is 230774351. The reversal of 230774317 is 713477032.

230774317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (230774351) can be obtained adding 230774317 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217444516 + 13329801 = 14746^2 + 3651^2 .

It is a cyclic number.

It is not a de Polignac number, because 230774317 - 2⁷ = 230774189 is a prime.

It is equal to p_12682870 and since 230774317 and 12682870 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230774017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115387158 + 115387159.

It is an arithmetic number, because the mean of its divisors is an integer number (115387159).

Almost surely, 2^230774317 is an apocalyptic number.

It is an amenable number.

230774317 is a deficient number, since it is larger than the sum of its proper divisors (1).

230774317 is an equidigital number, since it uses as much as digits as its factorization.

230774317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 230774317 is about 15191.2579136818. The cubic root of 230774317 is about 613.3793600922.

The spelling of 230774317 in words is "two hundred thirty million, seven hundred seventy-four thousand, three hundred seventeen".