4423312573 has 2 divisors, whose sum is σ = 4423312574. Its totient is φ = 4423312572.

The previous prime is 4423312559. The next prime is 4423312583. The reversal of 4423312573 is 3752133244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4342546404 + 80766169 = 65898^2 + 8987^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4423312573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4423312513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211656286 + 2211656287.

It is an arithmetic number, because the mean of its divisors is an integer number (2211656287).

Almost surely, 2^4423312573 is an apocalyptic number.

It is an amenable number.

4423312573 is a deficient number, since it is larger than the sum of its proper divisors (1).

4423312573 is an equidigital number, since it uses as much as digits as its factorization.

4423312573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 34.

The square root of 4423312573 is about 66507.9887908212. The cubic root of 4423312573 is about 1641.5314582361.

The spelling of 4423312573 in words is "four billion, four hundred twenty-three million, three hundred twelve thousand, five hundred seventy-three".