10785085 has 4 divisors (see below), whose sum is σ = 12942108. Its totient is φ = 8628064.

The previous prime is 10785079. The next prime is 10785097. The reversal of 10785085 is 58058701.

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 2247001 + 8538084 = 1499^2 + 2922^2 .

It is a cyclic number.

It is not a de Polignac number, because 10785085 - 2³ = 10785077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10785085.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1078504 + ... + 1078513.

It is an arithmetic number, because the mean of its divisors is an integer number (3235527).

Almost surely, 2^10785085 is an apocalyptic number.

It is an amenable number.

10785085 is a deficient number, since it is larger than the sum of its proper divisors (2157023).

10785085 is an equidigital number, since it uses as much as digits as its factorization.

10785085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157022.

The product of its (nonzero) digits is 11200, while the sum is 34.

The square root of 10785085 is about 3284.0653160374. The cubic root of 10785085 is about 220.9400887265.

The spelling of 10785085 in words is "ten million, seven hundred eighty-five thousand, eighty-five".