3272809013 has 2 divisors, whose sum is σ = 3272809014. Its totient is φ = 3272809012.

The previous prime is 3272808997. The next prime is 3272809021. The reversal of 3272809013 is 3109082723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1962224209 + 1310584804 = 44297^2 + 36202^2 .

It is a cyclic number.

It is not a de Polignac number, because 3272809013 - 2⁴ = 3272808997 is a prime.

It is a super-2 number, since 2×3272809013² = 21422557671148068338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3272809313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1636404506 + 1636404507.

It is an arithmetic number, because the mean of its divisors is an integer number (1636404507).

Almost surely, 2^3272809013 is an apocalyptic number.

It is an amenable number.

3272809013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3272809013 is an equidigital number, since it uses as much as digits as its factorization.

3272809013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 3272809013 is about 57208.4697662855. The cubic root of 3272809013 is about 1484.7051700357.

The spelling of 3272809013 in words is "three billion, two hundred seventy-two million, eight hundred nine thousand, thirteen".