8166395 has 8 divisors (see below), whose sum is σ = 9821040. Its totient is φ = 6518880.

The previous prime is 8166383. The next prime is 8166401. The reversal of 8166395 is 5936618.

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

It is not a de Polignac number, because 8166395 - 2⁶ = 8166331 is a prime.

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, 1196 + ... + 4214.

It is an arithmetic number, because the mean of its divisors is an integer number (1227630).

Almost surely, 2^8166395 is an apocalyptic number.

8166395 is a deficient number, since it is larger than the sum of its proper divisors (1654645).

8166395 is a wasteful number, since it uses less digits than its factorization.

8166395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565.

The product of its digits is 38880, while the sum is 38.

The square root of 8166395 is about 2857.6905010865. The cubic root of 8166395 is about 201.3771209260.

The spelling of 8166395 in words is "eight million, one hundred sixty-six thousand, three hundred ninety-five".