2182997 has 2 divisors, whose sum is σ = 2182998. Its totient is φ = 2182996.

The previous prime is 2182993. The next prime is 2183029. The reversal of 2182997 is 7992812.

2182997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1234321 + 948676 = 1111^2 + 974^2 .

It is a cyclic number.

It is not a de Polignac number, because 2182997 - 2² = 2182993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2182997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2182991) 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, 1091498 + 1091499.

It is an arithmetic number, because the mean of its divisors is an integer number (1091499).

2^2182997 is an apocalyptic number.

It is an amenable number.

2182997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2182997 is an equidigital number, since it uses as much as digits as its factorization.

2182997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 38.

The square root of 2182997 is about 1477.4968697090. The cubic root of 2182997 is about 129.7232178292.

The spelling of 2182997 in words is "two million, one hundred eighty-two thousand, nine hundred ninety-seven".