11973832 has 16 divisors (see below), whose sum is σ = 24178140. Its totient is φ = 5526336.

The previous prime is 11973821. The next prime is 11973833. The reversal of 11973832 is 23837911.

11973832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11792356 + 181476 = 3434^2 + 426^2 .

It is not an unprimeable number, because it can be changed into a prime (11973833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57463 + ... + 57670.

Almost surely, 2^11973832 is an apocalyptic number.

It is an amenable number.

11973832 is an abundant number, since it is smaller than the sum of its proper divisors (12204308).

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

11973832 is a wasteful number, since it uses less digits than its factorization.

11973832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115152 (or 115148 counting only the distinct ones).

The product of its digits is 9072, while the sum is 34.

The square root of 11973832 is about 3460.3225283202. The cubic root of 11973832 is about 228.7763113852.

It can be divided in two parts, 1197383 and 2, that multiplied together give a triangular number (2394766 = T₂₁₈₈).

The spelling of 11973832 in words is "eleven million, nine hundred seventy-three thousand, eight hundred thirty-two".