3243753497 has 2 divisors, whose sum is σ = 3243753498. Its totient is φ = 3243753496.

The previous prime is 3243753463. The next prime is 3243753517. The reversal of 3243753497 is 7943573423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2117748361 + 1126005136 = 46019^2 + 33556^2 .

It is an emirp because it is prime and its reverse (7943573423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3243753497 - 2⁶ = 3243753433 is a prime.

It is not a weakly prime, because it can be changed into another prime (3243753437) 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, 1621876748 + 1621876749.

It is an arithmetic number, because the mean of its divisors is an integer number (1621876749).

Almost surely, 2^3243753497 is an apocalyptic number.

It is an amenable number.

3243753497 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243753497 is an equidigital number, since it uses as much as digits as its factorization.

3243753497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 47.

The square root of 3243753497 is about 56953.9594497169. The cubic root of 3243753497 is about 1480.2984388729.

The spelling of 3243753497 in words is "three billion, two hundred forty-three million, seven hundred fifty-three thousand, four hundred ninety-seven".