8493073 has 2 divisors, whose sum is σ = 8493074. Its totient is φ = 8493072.

The previous prime is 8493031. The next prime is 8493077. The reversal of 8493073 is 3703948.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7800849 + 692224 = 2793^2 + 832^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8493073 is a prime.

It is not a weakly prime, because it can be changed into another prime (8493077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4246536 + 4246537.

It is an arithmetic number, because the mean of its divisors is an integer number (4246537).

Almost surely, 2^8493073 is an apocalyptic number.

It is an amenable number.

8493073 is a deficient number, since it is larger than the sum of its proper divisors (1).

8493073 is an equidigital number, since it uses as much as digits as its factorization.

8493073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 8493073 is about 2914.2877345931. The cubic root of 8493073 is about 204.0273015492.

The spelling of 8493073 in words is "eight million, four hundred ninety-three thousand, seventy-three".