8085545 has 16 divisors (see below), whose sum is σ = 11000640. Its totient is φ = 5655744.

The previous prime is 8085529. The next prime is 8085547. The reversal of 8085545 is 5455808.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8085545 - 2⁴ = 8085529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8085547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2039 + ... + 4508.

It is an arithmetic number, because the mean of its divisors is an integer number (687540).

Almost surely, 2^8085545 is an apocalyptic number.

It is an amenable number.

8085545 is a deficient number, since it is larger than the sum of its proper divisors (2915095).

8085545 is a wasteful number, since it uses less digits than its factorization.

8085545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6584.

The product of its (nonzero) digits is 32000, while the sum is 35.

The square root of 8085545 is about 2843.5092755256. The cubic root of 8085545 is about 200.7103490343.

The spelling of 8085545 in words is "eight million, eighty-five thousand, five hundred forty-five".