8326165 has 4 divisors (see below), whose sum is σ = 9991404. Its totient is φ = 6660928.

The previous prime is 8326163. The next prime is 8326193. The reversal of 8326165 is 5616238.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5616238 = 2 ⋅2808119.

It can be written as a sum of positive squares in 2 ways, for example, as 4674244 + 3651921 = 2162^2 + 1911^2 .

It is a cyclic number.

It is not a de Polignac number, because 8326165 - 2¹ = 8326163 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8326163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 832612 + ... + 832621.

It is an arithmetic number, because the mean of its divisors is an integer number (2497851).

Almost surely, 2^8326165 is an apocalyptic number.

It is an amenable number.

8326165 is a deficient number, since it is larger than the sum of its proper divisors (1665239).

8326165 is a wasteful number, since it uses less digits than its factorization.

8326165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665238.

The product of its digits is 8640, while the sum is 31.

The square root of 8326165 is about 2885.5094870750. The cubic root of 8326165 is about 202.6819175076.

The spelling of 8326165 in words is "eight million, three hundred twenty-six thousand, one hundred sixty-five".