9085000 has 80 divisors (see below), whose sum is σ = 22492800. Its totient is φ = 3432000.

The previous prime is 9084991. The next prime is 9085001. The reversal of 9085000 is 5809.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9085001) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 114961 + ... + 115039.

It is an arithmetic number, because the mean of its divisors is an integer number (281160).

Almost surely, 2^9085000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9085000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11246400).

9085000 is an abundant number, since it is smaller than the sum of its proper divisors (13407800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9085000 is a wasteful number, since it uses less digits than its factorization.

9085000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 9085000 is about 3014.1333746203. The cubic root of 9085000 is about 208.6611727207.

The spelling of 9085000 in words is "nine million, eighty-five thousand".