11255785 has 8 divisors (see below), whose sum is σ = 14301576. Its totient is φ = 8474880.

The previous prime is 11255779. The next prime is 11255789. The reversal of 11255785 is 58755211.

11255785 is digitally balanced in base 3, 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 4 ways, for example, as 425104 + 10830681 = 652^2 + 3291^2 .

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

It is not a de Polignac number, because 11255785 - 2⁵ = 11255753 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 11255785.

It is not an unprimeable number, because it can be changed into a prime (11255789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66126 + ... + 66295.

It is an arithmetic number, because the mean of its divisors is an integer number (1787697).

Almost surely, 2^11255785 is an apocalyptic number.

It is an amenable number.

11255785 is a deficient number, since it is larger than the sum of its proper divisors (3045791).

11255785 is a wasteful number, since it uses less digits than its factorization.

11255785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132443.

The product of its digits is 14000, while the sum is 34.

The square root of 11255785 is about 3354.9642322982. The cubic root of 11255785 is about 224.1086380449.

The spelling of 11255785 in words is "eleven million, two hundred fifty-five thousand, seven hundred eighty-five".