9845165 has 12 divisors (see below), whose sum is σ = 12986652. Its totient is φ = 7159680.

The previous prime is 9845161. The next prime is 9845233. The reversal of 9845165 is 5615489.

It can be written as a sum of positive squares in 2 ways, for example, as 7086244 + 2758921 = 2662^2 + 1661^2 .

It is not a de Polignac number, because 9845165 - 2² = 9845161 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9845161) 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 in 11 ways as a sum of consecutive naturals, for example, 7532 + ... + 8741.

It is an arithmetic number, because the mean of its divisors is an integer number (1082221).

Almost surely, 2^9845165 is an apocalyptic number.

It is an amenable number.

9845165 is a deficient number, since it is larger than the sum of its proper divisors (3141487).

9845165 is a wasteful number, since it uses less digits than its factorization.

9845165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16300 (or 16289 counting only the distinct ones).

The product of its digits is 43200, while the sum is 38.

The square root of 9845165 is about 3137.7005911973. The cubic root of 9845165 is about 214.3257405654.

The spelling of 9845165 in words is "nine million, eight hundred forty-five thousand, one hundred sixty-five".