8102165 has 16 divisors (see below), whose sum is σ = 10212480. Its totient is φ = 6162240.

The previous prime is 8102137. The next prime is 8102167. The reversal of 8102165 is 5612018.

It is not a de Polignac number, because 8102165 - 2⁸ = 8101909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8102165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8102167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9902 + ... + 10688.

It is an arithmetic number, because the mean of its divisors is an integer number (638280).

Almost surely, 2^8102165 is an apocalyptic number.

It is an amenable number.

8102165 is a deficient number, since it is larger than the sum of its proper divisors (2110315).

8102165 is a wasteful number, since it uses less digits than its factorization.

8102165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 8102165 is about 2846.4302204691. The cubic root of 8102165 is about 200.8477762991.

The spelling of 8102165 in words is "eight million, one hundred two thousand, one hundred sixty-five".