8343193373 has 2 divisors, whose sum is σ = 8343193374. Its totient is φ = 8343193372.

The previous prime is 8343193319. The next prime is 8343193393. The reversal of 8343193373 is 3733913438.

8343193373 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8339707684 + 3485689 = 91322^2 + 1867^2 .

It is a cyclic number.

It is not a de Polignac number, because 8343193373 - 2¹⁰ = 8343192349 is a prime.

It is a super-2 number, since 2×8343193373² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8343193393) 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, 4171596686 + 4171596687.

It is an arithmetic number, because the mean of its divisors is an integer number (4171596687).

Almost surely, 2^8343193373 is an apocalyptic number.

It is an amenable number.

8343193373 is a deficient number, since it is larger than the sum of its proper divisors (1).

8343193373 is an equidigital number, since it uses as much as digits as its factorization.

8343193373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 44.

The square root of 8343193373 is about 91341.0826134659. The cubic root of 8343193373 is about 2028.1999600700.

The spelling of 8343193373 in words is "eight billion, three hundred forty-three million, one hundred ninety-three thousand, three hundred seventy-three".