3281706013 has 2 divisors, whose sum is σ = 3281706014. Its totient is φ = 3281706012.

The previous prime is 3281706007. The next prime is 3281706017. The reversal of 3281706013 is 3106071823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3103269849 + 178436164 = 55707^2 + 13358^2 .

It is a cyclic number.

It is not a de Polignac number, because 3281706013 - 2²¹ = 3279608861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3281706017) 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, 1640853006 + 1640853007.

It is an arithmetic number, because the mean of its divisors is an integer number (1640853007).

Almost surely, 2^3281706013 is an apocalyptic number.

It is an amenable number.

3281706013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3281706013 is an equidigital number, since it uses as much as digits as its factorization.

3281706013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3281706013 is about 57286.1764564541. The cubic root of 3281706013 is about 1486.0493232416.

Adding to 3281706013 its reverse (3106071823), we get a palindrome (6387777836).

The spelling of 3281706013 in words is "three billion, two hundred eighty-one million, seven hundred six thousand, thirteen".