873984673 has 2 divisors, whose sum is σ = 873984674. Its totient is φ = 873984672.

The previous prime is 873984611. The next prime is 873984703. The reversal of 873984673 is 376489378.

873984673 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., 863948449 + 10036224 = 29393^2 + 3168^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-873984673 is a prime.

It is not a weakly prime, because it can be changed into another prime (873984373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436992336 + 436992337.

It is an arithmetic number, because the mean of its divisors is an integer number (436992337).

Almost surely, 2^873984673 is an apocalyptic number.

It is an amenable number.

873984673 is a deficient number, since it is larger than the sum of its proper divisors (1).

873984673 is an equidigital number, since it uses as much as digits as its factorization.

873984673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6096384, while the sum is 55.

The square root of 873984673 is about 29563.2317752982. The cubic root of 873984673 is about 956.0954956892.

The spelling of 873984673 in words is "eight hundred seventy-three million, nine hundred eighty-four thousand, six hundred seventy-three".