11085975 has 36 divisors (see below), whose sum is σ = 20553000. Its totient is φ = 5705280.

The previous prime is 11085973. The next prime is 11085979. The reversal of 11085975 is 57958011.

It is not a de Polignac number, because 11085975 - 2¹ = 11085973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11085973) 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 35 ways as a sum of consecutive naturals, for example, 5676 + ... + 7374.

Almost surely, 2^11085975 is an apocalyptic number.

11085975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11085975 is a deficient number, since it is larger than the sum of its proper divisors (9467025).

11085975 is a wasteful number, since it uses less digits than its factorization.

11085975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744 (or 1736 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 36.

The square root of 11085975 is about 3329.5607818450. The cubic root of 11085975 is about 222.9759202350.

The spelling of 11085975 in words is "eleven million, eighty-five thousand, nine hundred seventy-five".