2182073 has 2 divisors, whose sum is σ = 2182074. Its totient is φ = 2182072.

The previous prime is 2182057. The next prime is 2182087. The reversal of 2182073 is 3702812.

2182073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1106704 + 1075369 = 1052^2 + 1037^2 .

It is a cyclic number.

It is not a de Polignac number, because 2182073 - 2⁴ = 2182057 is a prime.

It is a super-2 number, since 2×2182073² = 9522885154658, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2182573) 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 as a sum of consecutive naturals, namely, 1091036 + 1091037.

It is an arithmetic number, because the mean of its divisors is an integer number (1091037).

2^2182073 is an apocalyptic number.

It is an amenable number.

2182073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2182073 is an equidigital number, since it uses as much as digits as its factorization.

2182073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 2182073 is about 1477.1841455959. The cubic root of 2182073 is about 129.7049125408.

Adding to 2182073 its reverse (3702812), we get a palindrome (5884885).

The spelling of 2182073 in words is "two million, one hundred eighty-two thousand, seventy-three".