3285775873 has 2 divisors, whose sum is σ = 3285775874. Its totient is φ = 3285775872.

The previous prime is 3285775859. The next prime is 3285775879. The reversal of 3285775873 is 3785775823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1912925169 + 1372850704 = 43737^2 + 37052^2 .

It is a cyclic number.

It is not a de Polignac number, because 3285775873 - 2²¹ = 3283678721 is a prime.

It is not a weakly prime, because it can be changed into another prime (3285775879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1642887936 + 1642887937.

It is an arithmetic number, because the mean of its divisors is an integer number (1642887937).

Almost surely, 2^3285775873 is an apocalyptic number.

It is an amenable number.

3285775873 is a deficient number, since it is larger than the sum of its proper divisors (1).

3285775873 is an equidigital number, since it uses as much as digits as its factorization.

3285775873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9878400, while the sum is 55.

The square root of 3285775873 is about 57321.6876321694. The cubic root of 3285775873 is about 1486.6633853804.

The spelling of 3285775873 in words is "three billion, two hundred eighty-five million, seven hundred seventy-five thousand, eight hundred seventy-three".