3243132317 has 2 divisors, whose sum is σ = 3243132318. Its totient is φ = 3243132316.

The previous prime is 3243132307. The next prime is 3243132353. The reversal of 3243132317 is 7132313423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3236927236 + 6205081 = 56894^2 + 2491^2 .

It is a cyclic number.

It is not a de Polignac number, because 3243132317 - 2²² = 3238938013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3243132317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3243132307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621566158 + 1621566159.

It is an arithmetic number, because the mean of its divisors is an integer number (1621566159).

Almost surely, 2^3243132317 is an apocalyptic number.

It is an amenable number.

3243132317 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243132317 is an equidigital number, since it uses as much as digits as its factorization.

3243132317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 29.

The square root of 3243132317 is about 56948.5058364133. The cubic root of 3243132317 is about 1480.2039402734.

The spelling of 3243132317 in words is "three billion, two hundred forty-three million, one hundred thirty-two thousand, three hundred seventeen".