3783073913 has 2 divisors, whose sum is σ = 3783073914. Its totient is φ = 3783073912.

The previous prime is 3783073883. The next prime is 3783073927. The reversal of 3783073913 is 3193703873.

It is a happy number.

3783073913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3598440169 + 184633744 = 59987^2 + 13588^2 .

It is an emirp because it is prime and its reverse (3193703873) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3783073913 - 2¹² = 3783069817 is a prime.

It is a super-2 number, since 2×3783073913² = 28623296462442263138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3783073013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1891536956 + 1891536957.

It is an arithmetic number, because the mean of its divisors is an integer number (1891536957).

Almost surely, 2^3783073913 is an apocalyptic number.

It is an amenable number.

3783073913 is a deficient number, since it is larger than the sum of its proper divisors (1).

3783073913 is an equidigital number, since it uses as much as digits as its factorization.

3783073913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 44.

The square root of 3783073913 is about 61506.6981149208. The cubic root of 3783073913 is about 1558.1703721025.

The spelling of 3783073913 in words is "three billion, seven hundred eighty-three million, seventy-three thousand, nine hundred thirteen".