8086505 has 32 divisors (see below), whose sum is σ = 11888640. Its totient is φ = 5160960.

The previous prime is 8086489. The next prime is 8086513. The reversal of 8086505 is 5056808.

It is not a de Polignac number, because 8086505 - 2⁴ = 8086489 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31337 + ... + 31593.

It is an arithmetic number, because the mean of its divisors is an integer number (371520).

Almost surely, 2^8086505 is an apocalyptic number.

It is an amenable number.

8086505 is a deficient number, since it is larger than the sum of its proper divisors (3802135).

8086505 is a wasteful number, since it uses less digits than its factorization.

8086505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 8086505 is about 2843.6780760135. The cubic root of 8086505 is about 200.7182921933.

The spelling of 8086505 in words is "eight million, eighty-six thousand, five hundred five".