3817423073 has 2 divisors, whose sum is σ = 3817423074. Its totient is φ = 3817423072.

The previous prime is 3817423031. The next prime is 3817423079. The reversal of 3817423073 is 3703247183.

3817423073 is digitally balanced in base 3, 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., 2348080849 + 1469342224 = 48457^2 + 38332^2 .

It is a cyclic number.

It is not a de Polignac number, because 3817423073 - 2⁶ = 3817423009 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3817423079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1908711536 + 1908711537.

It is an arithmetic number, because the mean of its divisors is an integer number (1908711537).

Almost surely, 2^3817423073 is an apocalyptic number.

It is an amenable number.

3817423073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3817423073 is an equidigital number, since it uses as much as digits as its factorization.

3817423073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 3817423073 is about 61785.2981946353. The cubic root of 3817423073 is about 1562.8720749584.

The spelling of 3817423073 in words is "three billion, eight hundred seventeen million, four hundred twenty-three thousand, seventy-three".