330807013 has 2 divisors, whose sum is σ = 330807014. Its totient is φ = 330807012.

The previous prime is 330807011. The next prime is 330807067. The reversal of 330807013 is 310708033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313183809 + 17623204 = 17697^2 + 4198^2 .

It is a cyclic number.

It is not a de Polignac number, because 330807013 - 2¹ = 330807011 is a prime.

Together with 330807011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330807011) 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, 165403506 + 165403507.

It is an arithmetic number, because the mean of its divisors is an integer number (165403507).

Almost surely, 2^330807013 is an apocalyptic number.

It is an amenable number.

330807013 is a deficient number, since it is larger than the sum of its proper divisors (1).

330807013 is an equidigital number, since it uses as much as digits as its factorization.

330807013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 330807013 is about 18188.1008629268. The cubic root of 330807013 is about 691.6051777018.

The spelling of 330807013 in words is "three hundred thirty million, eight hundred seven thousand, thirteen".