115050217 has 2 divisors, whose sum is σ = 115050218. Its totient is φ = 115050216.

The previous prime is 115050193. The next prime is 115050233. The reversal of 115050217 is 712050511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62473216 + 52577001 = 7904^2 + 7251^2 .

It is an emirp because it is prime and its reverse (712050511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115050217 - 2¹¹ = 115048169 is a prime.

It is not a weakly prime, because it can be changed into another prime (115053217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57525108 + 57525109.

It is an arithmetic number, because the mean of its divisors is an integer number (57525109).

Almost surely, 2^115050217 is an apocalyptic number.

It is an amenable number.

115050217 is a deficient number, since it is larger than the sum of its proper divisors (1).

115050217 is an equidigital number, since it uses as much as digits as its factorization.

115050217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 350, while the sum is 22.

The square root of 115050217 is about 10726.1464189149. The cubic root of 115050217 is about 486.3651861323.

The spelling of 115050217 in words is "one hundred fifteen million, fifty thousand, two hundred seventeen".