200030317 has 2 divisors, whose sum is σ = 200030318. Its totient is φ = 200030316.

The previous prime is 200030297. The next prime is 200030329. The reversal of 200030317 is 713030002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104264521 + 95765796 = 10211^2 + 9786^2 .

It is a cyclic number.

It is not a de Polignac number, because 200030317 - 2⁷ = 200030189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200030317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200030387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100015158 + 100015159.

It is an arithmetic number, because the mean of its divisors is an integer number (100015159).

Almost surely, 2^200030317 is an apocalyptic number.

It is an amenable number.

200030317 is a deficient number, since it is larger than the sum of its proper divisors (1).

200030317 is an equidigital number, since it uses as much as digits as its factorization.

200030317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 200030317 is about 14143.2074509285. The cubic root of 200030317 is about 584.8330952982.

Adding to 200030317 its reverse (713030002), we get a palindrome (913060319).

The spelling of 200030317 in words is "two hundred million, thirty thousand, three hundred seventeen".