8116385 has 8 divisors (see below), whose sum is σ = 9783936. Its totient is φ = 6463600.

The previous prime is 8116373. The next prime is 8116399. The reversal of 8116385 is 5836118.

8116385 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8116385 - 2⁴ = 8116369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2441 + ... + 4710.

It is an arithmetic number, because the mean of its divisors is an integer number (1222992).

Almost surely, 2^8116385 is an apocalyptic number.

It is an amenable number.

8116385 is a deficient number, since it is larger than the sum of its proper divisors (1667551).

8116385 is a wasteful number, since it uses less digits than its factorization.

8116385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7383.

The product of its digits is 5760, while the sum is 32.

The square root of 8116385 is about 2848.9269909915. The cubic root of 8116385 is about 200.9652093610.

The spelling of 8116385 in words is "eight million, one hundred sixteen thousand, three hundred eighty-five".