8383490873 has 2 divisors, whose sum is σ = 8383490874. Its totient is φ = 8383490872.

The previous prime is 8383490851. The next prime is 8383490887. The reversal of 8383490873 is 3780943838.

It is a happy number.

8383490873 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., 4724087824 + 3659403049 = 68732^2 + 60493^2 .

It is a cyclic number.

It is not a de Polignac number, because 8383490873 - 2⁸ = 8383490617 is a prime.

It is not a weakly prime, because it can be changed into another prime (8383493873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4191745436 + 4191745437.

It is an arithmetic number, because the mean of its divisors is an integer number (4191745437).

Almost surely, 2^8383490873 is an apocalyptic number.

It is an amenable number.

8383490873 is a deficient number, since it is larger than the sum of its proper divisors (1).

8383490873 is an equidigital number, since it uses as much as digits as its factorization.

8383490873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The square root of 8383490873 is about 91561.4049313356. The cubic root of 8383490873 is about 2031.4601087553.

The spelling of 8383490873 in words is "eight billion, three hundred eighty-three million, four hundred ninety thousand, eight hundred seventy-three".