200117 has 2 divisors, whose sum is σ = 200118. Its totient is φ = 200116.

The previous prime is 200087. The next prime is 200131. The reversal of 200117 is 711002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 192721 + 7396 = 439^2 + 86^2 .

It is a cyclic number.

It is not a de Polignac number, because 200117 - 2¹⁶ = 134581 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 200098 and 200107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100058 + 100059.

It is an arithmetic number, because the mean of its divisors is an integer number (100059).

2²⁰⁰¹¹⁷ is an apocalyptic number.

It is an amenable number.

200117 is a deficient number, since it is larger than the sum of its proper divisors (1).

200117 is an equidigital number, since it uses as much as digits as its factorization.

200117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 11.

The square root of 200117 is about 447.3443863513. The cubic root of 200117 is about 58.4917562104.

Adding to 200117 its reverse (711002), we get a palindrome (911119).

The spelling of 200117 in words is "two hundred thousand, one hundred seventeen", and thus it is an iban number.