2168323 has 2 divisors, whose sum is σ = 2168324. Its totient is φ = 2168322.

The previous prime is 2168317. The next prime is 2168329. The reversal of 2168323 is 3238612.

It is a balanced prime because it is at equal distance from previous prime (2168317) and next prime (2168329).

It is a cyclic number.

It is not a de Polignac number, because 2168323 - 2⁵ = 2168291 is a prime.

2168323 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2168329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1084161 + 1084162.

It is an arithmetic number, because the mean of its divisors is an integer number (1084162).

2^2168323 is an apocalyptic number.

2168323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2168323 is an equidigital number, since it uses as much as digits as its factorization.

2168323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 25.

The square root of 2168323 is about 1472.5226653604. The cubic root of 2168323 is about 129.4318997151.

The spelling of 2168323 in words is "two million, one hundred sixty-eight thousand, three hundred twenty-three".