2182043 has 8 divisors (see below), whose sum is σ = 2248416. Its totient is φ = 2116800.

The previous prime is 2182039. The next prime is 2182057. The reversal of 2182043 is 3402812.

2182043 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 2182043 - 2² = 2182039 is a prime.

It is a super-2 number, since 2×2182043² = 9522623307698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2182073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4973 + ... + 5393.

It is an arithmetic number, because the mean of its divisors is an integer number (281052).

2^2182043 is an apocalyptic number.

2182043 is a deficient number, since it is larger than the sum of its proper divisors (66373).

2182043 is an equidigital number, since it uses as much as digits as its factorization.

2182043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2182043 is about 1477.1739911060. The cubic root of 2182043 is about 129.7043181266.

Adding to 2182043 its reverse (3402812), we get a palindrome (5584855).

The spelling of 2182043 in words is "two million, one hundred eighty-two thousand, forty-three".