11806875 has 30 divisors (see below), whose sum is σ = 21321300. Its totient is φ = 6294000.

The previous prime is 11806867. The next prime is 11806901. The reversal of 11806875 is 57860811.

It is not a de Polignac number, because 11806875 - 2³ = 11806867 is a prime.

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 29 ways as a sum of consecutive naturals, for example, 4576 + ... + 6674.

It is an arithmetic number, because the mean of its divisors is an integer number (710710).

Almost surely, 2^11806875 is an apocalyptic number.

11806875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11806875 is a deficient number, since it is larger than the sum of its proper divisors (9514425).

11806875 is an equidigital number, since it uses as much as digits as its factorization.

11806875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125 (or 2107 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 11806875 is about 3436.1133566866. The cubic root of 11806875 is about 227.7080172824.

The spelling of 11806875 in words is "eleven million, eight hundred six thousand, eight hundred seventy-five".