3903106393 has 2 divisors, whose sum is σ = 3903106394. Its totient is φ = 3903106392.

The previous prime is 3903106391. The next prime is 3903106421. The reversal of 3903106393 is 3936013093.

3903106393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3892262544 + 10843849 = 62388^2 + 3293^2 .

It is an emirp because it is prime and its reverse (3936013093) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3903106393 - 2¹ = 3903106391 is a prime.

Together with 3903106391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3903106391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1951553196 + 1951553197.

It is an arithmetic number, because the mean of its divisors is an integer number (1951553197).

Almost surely, 2^3903106393 is an apocalyptic number.

It is an amenable number.

3903106393 is a deficient number, since it is larger than the sum of its proper divisors (1).

3903106393 is an equidigital number, since it uses as much as digits as its factorization.

3903106393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39366, while the sum is 37.

The square root of 3903106393 is about 62474.8460822434. The cubic root of 3903106393 is about 1574.4787246799.

The spelling of 3903106393 in words is "three billion, nine hundred three million, one hundred six thousand, three hundred ninety-three".