9116217 has 12 divisors (see below), whose sum is σ = 14365104. Its totient is φ = 5524920.

The previous prime is 9116213. The next prime is 9116243. The reversal of 9116217 is 7126119.

It is not a de Polignac number, because 9116217 - 2² = 9116213 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (9116213) 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 in 11 ways as a sum of consecutive naturals, for example, 45943 + ... + 46140.

It is an arithmetic number, because the mean of its divisors is an integer number (1197092).

Almost surely, 2^9116217 is an apocalyptic number.

It is an amenable number.

9116217 is a deficient number, since it is larger than the sum of its proper divisors (5248887).

9116217 is a wasteful number, since it uses less digits than its factorization.

9116217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92100 (or 92097 counting only the distinct ones).

The product of its digits is 756, while the sum is 27.

The square root of 9116217 is about 3019.3073709048. The cubic root of 9116217 is about 208.8998932993.

The spelling of 9116217 in words is "nine million, one hundred sixteen thousand, two hundred seventeen".