3320603987 has 2 divisors, whose sum is σ = 3320603988. Its totient is φ = 3320603986.

The previous prime is 3320603977. The next prime is 3320604011. The reversal of 3320603987 is 7893060233.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3320603987 - 2²⁰ = 3319555411 is a prime.

It is a super-2 number, since 2×3320603987² = 22052821676960592338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3320603917) 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, 1660301993 + 1660301994.

It is an arithmetic number, because the mean of its divisors is an integer number (1660301994).

Almost surely, 2^3320603987 is an apocalyptic number.

3320603987 is a deficient number, since it is larger than the sum of its proper divisors (1).

3320603987 is an equidigital number, since it uses as much as digits as its factorization.

3320603987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 3320603987 is about 57624.6820989062. The cubic root of 3320603987 is about 1491.8976447679.

The spelling of 3320603987 in words is "three billion, three hundred twenty million, six hundred three thousand, nine hundred eighty-seven".