3385281817 has 2 divisors, whose sum is σ = 3385281818. Its totient is φ = 3385281816.

The previous prime is 3385281797. The next prime is 3385281821. The reversal of 3385281817 is 7181825833.

3385281817 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., 3269094976 + 116186841 = 57176^2 + 10779^2 .

It is a cyclic number.

It is not a de Polignac number, because 3385281817 - 2¹¹ = 3385279769 is a prime.

It is a super-3 number, since 3×3385281817³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (3385281857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1692640908 + 1692640909.

It is an arithmetic number, because the mean of its divisors is an integer number (1692640909).

Almost surely, 2^3385281817 is an apocalyptic number.

It is an amenable number.

3385281817 is a deficient number, since it is larger than the sum of its proper divisors (1).

3385281817 is an equidigital number, since it uses as much as digits as its factorization.

3385281817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 46.

The square root of 3385281817 is about 58183.1746899394. The cubic root of 3385281817 is about 1501.5216879367.

The spelling of 3385281817 in words is "three billion, three hundred eighty-five million, two hundred eighty-one thousand, eight hundred seventeen".