9365985 has 24 divisors (see below), whose sum is σ = 16796520. Its totient is φ = 4822272.

The previous prime is 9365977. The next prime is 9366013. The reversal of 9365985 is 5895639.

9365985 = 373² + 374² + ... + 430².

It can be written as a sum of positive squares in 4 ways, for example, as 2954961 + 6411024 = 1719^2 + 2532^2 .

It is not a de Polignac number, because 9365985 - 2³ = 9365977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 9365985.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 2284 + ... + 4893.

It is an arithmetic number, because the mean of its divisors is an integer number (699855).

Almost surely, 2^9365985 is an apocalyptic number.

It is an amenable number.

9365985 is a deficient number, since it is larger than the sum of its proper divisors (7430535).

9365985 is a wasteful number, since it uses less digits than its factorization.

9365985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7217 (or 7214 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 9365985 is about 3060.3896810700. The cubic root of 9365985 is about 210.7905575790.

The spelling of 9365985 in words is "nine million, three hundred sixty-five thousand, nine hundred eighty-five".