3963600217 has 2 divisors, whose sum is σ = 3963600218. Its totient is φ = 3963600216.

The previous prime is 3963600197. The next prime is 3963600227. The reversal of 3963600217 is 7120063693.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2618471241 + 1345128976 = 51171^2 + 36676^2 .

It is an emirp because it is prime and its reverse (7120063693) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3963600217 - 2¹¹ = 3963598169 is a prime.

It is not a weakly prime, because it can be changed into another prime (3963600227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1981800108 + 1981800109.

It is an arithmetic number, because the mean of its divisors is an integer number (1981800109).

Almost surely, 2^3963600217 is an apocalyptic number.

It is an amenable number.

3963600217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3963600217 is an equidigital number, since it uses as much as digits as its factorization.

3963600217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 3963600217 is about 62957.1299933534. The cubic root of 3963600217 is about 1582.5712841797.

The spelling of 3963600217 in words is "three billion, nine hundred sixty-three million, six hundred thousand, two hundred seventeen".