11707217 has 2 divisors, whose sum is σ = 11707218. Its totient is φ = 11707216.

The previous prime is 11707159. The next prime is 11707231. The reversal of 11707217 is 71270711.

11707217 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7376656 + 4330561 = 2716^2 + 2081^2 .

It is a cyclic number.

It is not a de Polignac number, because 11707217 - 2¹⁰ = 11706193 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11707417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5853608 + 5853609.

It is an arithmetic number, because the mean of its divisors is an integer number (5853609).

Almost surely, 2^11707217 is an apocalyptic number.

It is an amenable number.

11707217 is a deficient number, since it is larger than the sum of its proper divisors (1).

11707217 is an equidigital number, since it uses as much as digits as its factorization.

11707217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 686, while the sum is 26.

The square root of 11707217 is about 3421.5810672845. The cubic root of 11707217 is about 227.0655363958.

Adding to 11707217 its reverse (71270711), we get a palindrome (82977928).

The spelling of 11707217 in words is "eleven million, seven hundred seven thousand, two hundred seventeen".