11875 has 10 divisors (see below), whose sum is σ = 15620.
Its totient is φ = 9000.
The previous prime is 11867. The next prime is 11887. The reversal of 11875 is 57811.
It is not a de Polignac number, because 11875 - 23 = 11867 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 616 + ... + 634.
It is an arithmetic number, because the mean of its divisors is an integer number (1562).
211875 is an apocalyptic number.
11875 is a deficient number, since it is larger than the sum of its proper divisors (3745).
11875 is an frugal number, since it uses more digits than its factorization.
11875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39 (or 24 counting only the distinct ones).
The product of its digits is 280, while the sum is 22.
The square root of 11875 is about 108.9724735885.
The cubic root of 11875 is about 22.8145131769.
The spelling of 11875 in words is "eleven thousand, eight hundred seventy-five".