9735073 has 2 divisors, whose sum is σ = 9735074. Its totient is φ = 9735072.

The previous prime is 9735043. The next prime is 9735109. The reversal of 9735073 is 3705379.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5121169 + 4613904 = 2263^2 + 2148^2 .

It is an emirp because it is prime and its reverse (3705379) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9735073 is a prime.

It is not a weakly prime, because it can be changed into another prime (9735043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4867536 + 4867537.

It is an arithmetic number, because the mean of its divisors is an integer number (4867537).

Almost surely, 2^9735073 is an apocalyptic number.

It is an amenable number.

9735073 is a deficient number, since it is larger than the sum of its proper divisors (1).

9735073 is an equidigital number, since it uses as much as digits as its factorization.

9735073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19845, while the sum is 34.

The square root of 9735073 is about 3120.1078507000. The cubic root of 9735073 is about 213.5238562194.

The spelling of 9735073 in words is "nine million, seven hundred thirty-five thousand, seventy-three".