8085001 has 4 divisors (see below), whose sum is σ = 8217604. Its totient is φ = 7952400.

The previous prime is 8084977. The next prime is 8085019. The reversal of 8085001 is 1005808.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2886601 + 5198400 = 1699^2 + 2280^2 .

It is a cyclic number.

It is not a de Polignac number, because 8085001 - 2⁷ = 8084873 is a prime.

It is a Duffinian number.

8085001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8085031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 66210 + ... + 66331.

It is an arithmetic number, because the mean of its divisors is an integer number (2054401).

Almost surely, 2^8085001 is an apocalyptic number.

It is an amenable number.

8085001 is a deficient number, since it is larger than the sum of its proper divisors (132603).

8085001 is a wasteful number, since it uses less digits than its factorization.

8085001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132602.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 8085001 is about 2843.4136174676. The cubic root of 8085001 is about 200.7058476317.

The spelling of 8085001 in words is "eight million, eighty-five thousand, one".