8551085 has 16 divisors (see below), whose sum is σ = 11242800. Its totient is φ = 6214656.

The previous prime is 8551079. The next prime is 8551087. The reversal of 8551085 is 5801558.

8551085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 405769 + 8145316 = 637^2 + 2854^2 .

It is not a de Polignac number, because 8551085 - 2⁴ = 8551069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8551087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 731 + ... + 4199.

It is an arithmetic number, because the mean of its divisors is an integer number (702675).

Almost surely, 2^8551085 is an apocalyptic number.

8551085 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8551085 is a deficient number, since it is larger than the sum of its proper divisors (2691715).

8551085 is a wasteful number, since it uses less digits than its factorization.

8551085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520.

The product of its (nonzero) digits is 8000, while the sum is 32.

The square root of 8551085 is about 2924.2238286424. The cubic root of 8551085 is about 204.4907845513.

The spelling of 8551085 in words is "eight million, five hundred fifty-one thousand, eighty-five".