9166361 has 2 divisors, whose sum is σ = 9166362. Its totient is φ = 9166360.

The previous prime is 9166327. The next prime is 9166387. The reversal of 9166361 is 1636619.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6990736 + 2175625 = 2644^2 + 1475^2 .

It is an emirp because it is prime and its reverse (1636619) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9166361 - 2¹⁴ = 9149977 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9166301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4583180 + 4583181.

It is an arithmetic number, because the mean of its divisors is an integer number (4583181).

Almost surely, 2^9166361 is an apocalyptic number.

It is an amenable number.

9166361 is a deficient number, since it is larger than the sum of its proper divisors (1).

9166361 is an equidigital number, since it uses as much as digits as its factorization.

9166361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 32.

The square root of 9166361 is about 3027.5998744880. The cubic root of 9166361 is about 209.2822130188.

The spelling of 9166361 in words is "nine million, one hundred sixty-six thousand, three hundred sixty-one".