3265481729 has 2 divisors, whose sum is σ = 3265481730. Its totient is φ = 3265481728.

The previous prime is 3265481717. The next prime is 3265481749. The reversal of 3265481729 is 9271845623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2727241729 + 538240000 = 52223^2 + 23200^2 .

It is an emirp because it is prime and its reverse (9271845623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3265481729 - 2²⁴ = 3248704513 is a prime.

It is not a weakly prime, because it can be changed into another prime (3265481749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1632740864 + 1632740865.

It is an arithmetic number, because the mean of its divisors is an integer number (1632740865).

Almost surely, 2^3265481729 is an apocalyptic number.

It is an amenable number.

3265481729 is a deficient number, since it is larger than the sum of its proper divisors (1).

3265481729 is an equidigital number, since it uses as much as digits as its factorization.

3265481729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 47.

The square root of 3265481729 is about 57144.3936795203. The cubic root of 3265481729 is about 1483.5963381254.

The spelling of 3265481729 in words is "three billion, two hundred sixty-five million, four hundred eighty-one thousand, seven hundred twenty-nine".