8089085 has 4 divisors (see below), whose sum is σ = 9706908. Its totient is φ = 6471264.

The previous prime is 8089063. The next prime is 8089087. The reversal of 8089085 is 5809808.

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 1968409 + 6120676 = 1403^2 + 2474^2 .

It is a cyclic number.

It is not a de Polignac number, because 8089085 - 2¹⁰ = 8088061 is a prime.

It is a super-2 number, since 2×8089085² = 130866592274450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8089087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 808904 + ... + 808913.

It is an arithmetic number, because the mean of its divisors is an integer number (2426727).

Almost surely, 2^8089085 is an apocalyptic number.

It is an amenable number.

8089085 is a deficient number, since it is larger than the sum of its proper divisors (1617823).

8089085 is a wasteful number, since it uses less digits than its factorization.

8089085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617822.

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 8089085 is about 2844.1316776830. The cubic root of 8089085 is about 200.7396363187.

The spelling of 8089085 in words is "eight million, eighty-nine thousand, eighty-five".