11874 has 8 divisors (see below), whose sum is σ = 23760. Its totient is φ = 3956.

The previous prime is 11867. The next prime is 11887. The reversal of 11874 is 47811.

Added to its reverse (47811) it gives a triangular number (59685 = T₃₄₅).

11874 is digitally balanced in base 2, 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.

11874 is an admirable number.

It is a plaindrome in base 5.

It is a zygodrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 11874.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 984 + ... + 995.

It is an arithmetic number, because the mean of its divisors is an integer number (2970).

2¹¹⁸⁷⁴ is an apocalyptic number.

11874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11880).

11874 is a wasteful number, since it uses less digits than its factorization.

11874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984.

The product of its digits is 224, while the sum is 21.

The square root of 11874 is about 108.9678851772. The cubic root of 11874 is about 22.8138727516.

Adding to 11874 its reverse (47811), we get a triangular number (59685 = T₃₄₅).

Subtracting 11874 from its reverse (47811), we obtain a cube (35937 = 33³).

The spelling of 11874 in words is "eleven thousand, eight hundred seventy-four".