9166837 has 2 divisors, whose sum is σ = 9166838. Its totient is φ = 9166836.

The previous prime is 9166823. The next prime is 9166841. The reversal of 9166837 is 7386619.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5803281 + 3363556 = 2409^2 + 1834^2 .

It is a cyclic number.

It is not a de Polignac number, because 9166837 - 2⁷ = 9166709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9166837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9166847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4583418 + 4583419.

It is an arithmetic number, because the mean of its divisors is an integer number (4583419).

Almost surely, 2^9166837 is an apocalyptic number.

It is an amenable number.

9166837 is a deficient number, since it is larger than the sum of its proper divisors (1).

9166837 is an equidigital number, since it uses as much as digits as its factorization.

9166837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 40.

The square root of 9166837 is about 3027.6784835910. The cubic root of 9166837 is about 209.2858355617.

The spelling of 9166837 in words is "nine million, one hundred sixty-six thousand, eight hundred thirty-seven".