8165195 has 4 divisors (see below), whose sum is σ = 9798240. Its totient is φ = 6532152.

The previous prime is 8165149. The next prime is 8165221. The reversal of 8165195 is 5915618.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5915618 = 2 ⋅2957809.

It is a cyclic number.

It is not a de Polignac number, because 8165195 - 2⁸ = 8164939 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 816515 + ... + 816524.

It is an arithmetic number, because the mean of its divisors is an integer number (2449560).

Almost surely, 2^8165195 is an apocalyptic number.

8165195 is a deficient number, since it is larger than the sum of its proper divisors (1633045).

8165195 is a wasteful number, since it uses less digits than its factorization.

8165195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633044.

The product of its digits is 10800, while the sum is 35.

The square root of 8165195 is about 2857.4805336170. The cubic root of 8165195 is about 201.3672567455.

The spelling of 8165195 in words is "eight million, one hundred sixty-five thousand, one hundred ninety-five".