8073549853 has 2 divisors, whose sum is σ = 8073549854. Its totient is φ = 8073549852.

The previous prime is 8073549823. The next prime is 8073549889. The reversal of 8073549853 is 3589453708.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5759747449 + 2313802404 = 75893^2 + 48102^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8073549853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8073549853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8073549823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4036774926 + 4036774927.

It is an arithmetic number, because the mean of its divisors is an integer number (4036774927).

Almost surely, 2^8073549853 is an apocalyptic number.

It is an amenable number.

8073549853 is a deficient number, since it is larger than the sum of its proper divisors (1).

8073549853 is an equidigital number, since it uses as much as digits as its factorization.

8073549853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The square root of 8073549853 is about 89852.9345820157. The cubic root of 8073549853 is about 2006.1104665036.

The spelling of 8073549853 in words is "eight billion, seventy-three million, five hundred forty-nine thousand, eight hundred fifty-three".