3930317 has 2 divisors, whose sum is σ = 3930318. Its totient is φ = 3930316.

The previous prime is 3930307. The next prime is 3930319. The reversal of 3930317 is 7130393.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3556996 + 373321 = 1886^2 + 611^2 .

It is an emirp because it is prime and its reverse (7130393) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3930317 - 2⁸ = 3930061 is a prime.

Together with 3930319, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3930319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1965158 + 1965159.

It is an arithmetic number, because the mean of its divisors is an integer number (1965159).

Almost surely, 2^3930317 is an apocalyptic number.

It is an amenable number.

3930317 is a deficient number, since it is larger than the sum of its proper divisors (1).

3930317 is an equidigital number, since it uses as much as digits as its factorization.

3930317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1701, while the sum is 26.

The square root of 3930317 is about 1982.5027112213. The cubic root of 3930317 is about 157.8129094588.

The spelling of 3930317 in words is "three million, nine hundred thirty thousand, three hundred seventeen".