2164608323 has 2 divisors, whose sum is σ = 2164608324. Its totient is φ = 2164608322.

The previous prime is 2164608301. The next prime is 2164608349. The reversal of 2164608323 is 3238064612.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2164608323 - 2⁸ = 2164608067 is a prime.

It is not a weakly prime, because it can be changed into another prime (2164668323) 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, 1082304161 + 1082304162.

It is an arithmetic number, because the mean of its divisors is an integer number (1082304162).

Almost surely, 2^2164608323 is an apocalyptic number.

2164608323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2164608323 is an equidigital number, since it uses as much as digits as its factorization.

2164608323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 2164608323 is about 46525.3514011447. The cubic root of 2164608323 is about 1293.5794509311.

The spelling of 2164608323 in words is "two billion, one hundred sixty-four million, six hundred eight thousand, three hundred twenty-three".