11085845 has 8 divisors (see below), whose sum is σ = 13425720. Its totient is φ = 8786880.

The previous prime is 11085803. The next prime is 11085847. The reversal of 11085845 is 54858011.

It can be written as a sum of positive squares in 4 ways, for example, as 2430481 + 8655364 = 1559^2 + 2942^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11085845 - 2⁸ = 11085589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11085847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9626 + ... + 10715.

It is an arithmetic number, because the mean of its divisors is an integer number (1678215).

Almost surely, 2^11085845 is an apocalyptic number.

It is an amenable number.

11085845 is a deficient number, since it is larger than the sum of its proper divisors (2339875).

11085845 is a wasteful number, since it uses less digits than its factorization.

11085845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20455.

The product of its (nonzero) digits is 6400, while the sum is 32.

The square root of 11085845 is about 3329.5412596933. The cubic root of 11085845 is about 222.9750486538.

The spelling of 11085845 in words is "eleven million, eighty-five thousand, eight hundred forty-five".