9916085 has 8 divisors (see below), whose sum is σ = 11966136. Its totient is φ = 7888320.

The previous prime is 9916069. The next prime is 9916091. The reversal of 9916085 is 5806199.

It can be written as a sum of positive squares in 4 ways, for example, as 18769 + 9897316 = 137^2 + 3146^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9916085 - 2⁴ = 9916069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4574 + ... + 6383.

It is an arithmetic number, because the mean of its divisors is an integer number (1495767).

Almost surely, 2^9916085 is an apocalyptic number.

It is an amenable number.

9916085 is a deficient number, since it is larger than the sum of its proper divisors (2050051).

9916085 is a wasteful number, since it uses less digits than its factorization.

9916085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11143.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 9916085 is about 3148.9815814006. The cubic root of 9916085 is about 214.8391441503.

The spelling of 9916085 in words is "nine million, nine hundred sixteen thousand, eighty-five".