3243234073 has 2 divisors, whose sum is σ = 3243234074. Its totient is φ = 3243234072.

The previous prime is 3243234019. The next prime is 3243234077. The reversal of 3243234073 is 3704323423.

3243234073 is digitally balanced in base 2, 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., 2626357504 + 616876569 = 51248^2 + 24837^2 .

It is an emirp because it is prime and its reverse (3704323423) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3243234073 is a prime.

It is not a weakly prime, because it can be changed into another prime (3243234077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621617036 + 1621617037.

It is an arithmetic number, because the mean of its divisors is an integer number (1621617037).

Almost surely, 2^3243234073 is an apocalyptic number.

It is an amenable number.

3243234073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243234073 is an equidigital number, since it uses as much as digits as its factorization.

3243234073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 31.

The square root of 3243234073 is about 56949.3992330033. The cubic root of 3243234073 is about 1480.2194209921.

Adding to 3243234073 its reverse (3704323423), we get a palindrome (6947557496).

The spelling of 3243234073 in words is "three billion, two hundred forty-three million, two hundred thirty-four thousand, seventy-three".