8082805 has 8 divisors (see below), whose sum is σ = 9858744. Its totient is φ = 6360000.

The previous prime is 8082799. The next prime is 8082817. The reversal of 8082805 is 5082808.

It can be written as a sum of positive squares in 4 ways, for example, as 28561 + 8054244 = 169^2 + 2838^2 .

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

It is not a de Polignac number, because 8082805 - 2³ = 8082797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12946 + ... + 13555.

It is an arithmetic number, because the mean of its divisors is an integer number (1232343).

Almost surely, 2^8082805 is an apocalyptic number.

It is an amenable number.

8082805 is a deficient number, since it is larger than the sum of its proper divisors (1775939).

8082805 is a wasteful number, since it uses less digits than its factorization.

8082805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26567.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 8082805 is about 2843.0274356749. The cubic root of 8082805 is about 200.6876744758.

The spelling of 8082805 in words is "eight million, eighty-two thousand, eight hundred five".