873583673 has 2 divisors, whose sum is σ = 873583674. Its totient is φ = 873583672.

The previous prime is 873583619. The next prime is 873583703. The reversal of 873583673 is 376385378.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 474063529 + 399520144 = 21773^2 + 19988^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-873583673 is a prime.

It is not a weakly prime, because it can be changed into another prime (873583873) 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, 436791836 + 436791837.

It is an arithmetic number, because the mean of its divisors is an integer number (436791837).

Almost surely, 2^873583673 is an apocalyptic number.

It is an amenable number.

873583673 is a deficient number, since it is larger than the sum of its proper divisors (1).

873583673 is an equidigital number, since it uses as much as digits as its factorization.

873583673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 50.

The square root of 873583673 is about 29556.4489240504. The cubic root of 873583673 is about 955.9492486757.

The spelling of 873583673 in words is "eight hundred seventy-three million, five hundred eighty-three thousand, six hundred seventy-three".