11983875 has 16 divisors (see below), whose sum is σ = 19941792. Its totient is φ = 6391200.

The previous prime is 11983859. The next prime is 11983879. The reversal of 11983875 is 57838911.

11983875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11983875 - 2⁴ = 11983859 is a prime.

It is a super-2 number, since 2×11983875² = 287226520031250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11983879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15604 + ... + 16353.

It is an arithmetic number, because the mean of its divisors is an integer number (1246362).

Almost surely, 2^11983875 is an apocalyptic number.

11983875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11983875 is a deficient number, since it is larger than the sum of its proper divisors (7957917).

11983875 is an equidigital number, since it uses as much as digits as its factorization.

11983875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31975 (or 31965 counting only the distinct ones).

The product of its digits is 60480, while the sum is 42.

The square root of 11983875 is about 3461.7733894638. The cubic root of 11983875 is about 228.8402552261.

The spelling of 11983875 in words is "eleven million, nine hundred eighty-three thousand, eight hundred seventy-five".