12082443 has 4 divisors (see below), whose sum is σ = 16109928. Its totient is φ = 8054960.

The previous prime is 12082403. The next prime is 12082451. The reversal of 12082443 is 34428021.

12082443 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34428021 = 3 ⋅11476007.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12082443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12082403) 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, 2013738 + ... + 2013743.

It is an arithmetic number, because the mean of its divisors is an integer number (4027482).

Almost surely, 2^12082443 is an apocalyptic number.

12082443 is a deficient number, since it is larger than the sum of its proper divisors (4027485).

12082443 is an equidigital number, since it uses as much as digits as its factorization.

12082443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4027484.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 12082443 is about 3475.9808687621. The cubic root of 12082443 is about 229.4659505877.

The spelling of 12082443 in words is "twelve million, eighty-two thousand, four hundred forty-three".