319296223 has 2 divisors, whose sum is σ = 319296224. Its totient is φ = 319296222.

The previous prime is 319296217. The next prime is 319296247. The reversal of 319296223 is 322692913.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 319296223 - 2⁵ = 319296191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (319296203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159648111 + 159648112.

It is an arithmetic number, because the mean of its divisors is an integer number (159648112).

Almost surely, 2^319296223 is an apocalyptic number.

319296223 is a deficient number, since it is larger than the sum of its proper divisors (1).

319296223 is an equidigital number, since it uses as much as digits as its factorization.

319296223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 37.

The square root of 319296223 is about 17868.8618272122. The cubic root of 319296223 is about 683.4885765599.

The spelling of 319296223 in words is "three hundred nineteen million, two hundred ninety-six thousand, two hundred twenty-three".