11868443 has 8 divisors (see below), whose sum is σ = 12297600. Its totient is φ = 11442240.

The previous prime is 11868433. The next prime is 11868463. The reversal of 11868443 is 34486811.

11868443 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.

It is a cyclic number.

It is not a de Polignac number, because 11868443 - 2⁴ = 11868427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11868433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10271 + ... + 11367.

It is an arithmetic number, because the mean of its divisors is an integer number (1537200).

Almost surely, 2^11868443 is an apocalyptic number.

11868443 is a deficient number, since it is larger than the sum of its proper divisors (429157).

11868443 is a wasteful number, since it uses less digits than its factorization.

11868443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477.

The product of its digits is 18432, while the sum is 35.

The square root of 11868443 is about 3445.0606671001. The cubic root of 11868443 is about 228.1031325258.

The spelling of 11868443 in words is "eleven million, eight hundred sixty-eight thousand, four hundred forty-three".