9916573 has 2 divisors, whose sum is σ = 9916574. Its totient is φ = 9916572.

The previous prime is 9916567. The next prime is 9916583. The reversal of 9916573 is 3756199.

9916573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7717284 + 2199289 = 2778^2 + 1483^2 .

It is a cyclic number.

It is not a de Polignac number, because 9916573 - 2⁹ = 9916061 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9916513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4958286 + 4958287.

It is an arithmetic number, because the mean of its divisors is an integer number (4958287).

Almost surely, 2^9916573 is an apocalyptic number.

It is an amenable number.

9916573 is a deficient number, since it is larger than the sum of its proper divisors (1).

9916573 is an equidigital number, since it uses as much as digits as its factorization.

9916573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51030, while the sum is 40.

The square root of 9916573 is about 3149.0590658163. The cubic root of 9916573 is about 214.8426683833.

The spelling of 9916573 in words is "nine million, nine hundred sixteen thousand, five hundred seventy-three".