12382043 has 6 divisors (see below), whose sum is σ = 12824604. Its totient is φ = 11954264.

The previous prime is 12382039. The next prime is 12382057. The reversal of 12382043 is 34028321.

It is not a de Polignac number, because 12382043 - 2² = 12382039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12382063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6521 + ... + 8202.

It is an arithmetic number, because the mean of its divisors is an integer number (2137434).

Almost surely, 2^12382043 is an apocalyptic number.

12382043 is a deficient number, since it is larger than the sum of its proper divisors (442561).

12382043 is an equidigital number, since it uses as much as digits as its factorization.

12382043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14781 (or 14752 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 12382043 is about 3518.8127259063. The cubic root of 12382043 is about 231.3471227780.

The spelling of 12382043 in words is "twelve million, three hundred eighty-two thousand, forty-three".