3275387389 has 2 divisors, whose sum is σ = 3275387390. Its totient is φ = 3275387388.

The previous prime is 3275387351. The next prime is 3275387411. The reversal of 3275387389 is 9837835723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3262123225 + 13264164 = 57115^2 + 3642^2 .

It is a cyclic number.

It is not a de Polignac number, because 3275387389 - 2²⁹ = 2738516477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3275387329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637693694 + 1637693695.

It is an arithmetic number, because the mean of its divisors is an integer number (1637693695).

Almost surely, 2^3275387389 is an apocalyptic number.

It is an amenable number.

3275387389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3275387389 is an equidigital number, since it uses as much as digits as its factorization.

3275387389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 55.

The square root of 3275387389 is about 57231.0002446227. Note that the first 3 decimals coincide. The cubic root of 3275387389 is about 1485.0949598985.

The spelling of 3275387389 in words is "three billion, two hundred seventy-five million, three hundred eighty-seven thousand, three hundred eighty-nine".