8122165 has 8 divisors (see below), whose sum is σ = 9763488. Its totient is φ = 6486480.

The previous prime is 8122157. The next prime is 8122171. The reversal of 8122165 is 5612218.

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

It is not a de Polignac number, because 8122165 - 2³ = 8122157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3054 + ... + 5056.

It is an arithmetic number, because the mean of its divisors is an integer number (1220436).

Almost surely, 2^8122165 is an apocalyptic number.

It is an amenable number.

8122165 is a deficient number, since it is larger than the sum of its proper divisors (1641323).

8122165 is a wasteful number, since it uses less digits than its factorization.

8122165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819.

The product of its digits is 960, while the sum is 25.

The square root of 8122165 is about 2849.9412274642. The cubic root of 8122165 is about 201.0129031427.

The spelling of 8122165 in words is "eight million, one hundred twenty-two thousand, one hundred sixty-five".