8116005 has 16 divisors (see below), whose sum is σ = 13023360. Its totient is φ = 4315968.

The previous prime is 8116001. The next prime is 8116013. The reversal of 8116005 is 5006118.

It is not a de Polignac number, because 8116005 - 2² = 8116001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8116001) 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, 7104 + ... + 8166.

It is an arithmetic number, because the mean of its divisors is an integer number (813960).

Almost surely, 2^8116005 is an apocalyptic number.

It is an amenable number.

8116005 is a deficient number, since it is larger than the sum of its proper divisors (4907355).

8116005 is a wasteful number, since it uses less digits than its factorization.

8116005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 8116005 is about 2848.8602984351. The cubic root of 8116005 is about 200.9620729905.

The spelling of 8116005 in words is "eight million, one hundred sixteen thousand, five".