8622085 has 4 divisors (see below), whose sum is σ = 10346508. Its totient is φ = 6897664.

The previous prime is 8622071. The next prime is 8622113. The reversal of 8622085 is 5802268.

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 2461761 + 6160324 = 1569^2 + 2482^2 .

It is a cyclic number.

It is not a de Polignac number, because 8622085 - 2¹³ = 8613893 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862204 + ... + 862213.

It is an arithmetic number, because the mean of its divisors is an integer number (2586627).

Almost surely, 2^8622085 is an apocalyptic number.

It is an amenable number.

8622085 is a deficient number, since it is larger than the sum of its proper divisors (1724423).

8622085 is a wasteful number, since it uses less digits than its factorization.

8622085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724422.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 8622085 is about 2936.3387066209. The cubic root of 8622085 is about 205.0551903752.

The spelling of 8622085 in words is "eight million, six hundred twenty-two thousand, eighty-five".