11828785 has 8 divisors (see below), whose sum is σ = 14811840. Its totient is φ = 9051504.

The previous prime is 11828779. The next prime is 11828797. The reversal of 11828785 is 58782811.

11828785 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11828785 - 2⁹ = 11828273 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51315 + ... + 51544.

It is an arithmetic number, because the mean of its divisors is an integer number (1851480).

Almost surely, 2^11828785 is an apocalyptic number.

It is an amenable number.

11828785 is a deficient number, since it is larger than the sum of its proper divisors (2983055).

11828785 is a wasteful number, since it uses less digits than its factorization.

11828785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102887.

The product of its digits is 35840, while the sum is 40.

The square root of 11828785 is about 3439.3000741430. The cubic root of 11828785 is about 227.8487827194.

The spelling of 11828785 in words is "eleven million, eight hundred twenty-eight thousand, seven hundred eighty-five".