3281385607 has 2 divisors, whose sum is σ = 3281385608. Its totient is φ = 3281385606.

The previous prime is 3281385563. The next prime is 3281385637. The reversal of 3281385607 is 7065831823.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3281385607 - 2⁷ = 3281385479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3281385637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640692803 + 1640692804.

It is an arithmetic number, because the mean of its divisors is an integer number (1640692804).

Almost surely, 2^3281385607 is an apocalyptic number.

3281385607 is a deficient number, since it is larger than the sum of its proper divisors (1).

3281385607 is an equidigital number, since it uses as much as digits as its factorization.

3281385607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 3281385607 is about 57283.3798496562. The cubic root of 3281385607 is about 1486.0009587005. Note that the first 3 decimals are identical.

The spelling of 3281385607 in words is "three billion, two hundred eighty-one million, three hundred eighty-five thousand, six hundred seven".