9045073 has 2 divisors, whose sum is σ = 9045074. Its totient is φ = 9045072.

The previous prime is 9045061. The next prime is 9045079. The reversal of 9045073 is 3705409.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8485569 + 559504 = 2913^2 + 748^2 .

It is an emirp because it is prime and its reverse (3705409) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9045073 is a prime.

It is not a weakly prime, because it can be changed into another prime (9045079) 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, 4522536 + 4522537.

It is an arithmetic number, because the mean of its divisors is an integer number (4522537).

Almost surely, 2^9045073 is an apocalyptic number.

It is an amenable number.

9045073 is a deficient number, since it is larger than the sum of its proper divisors (1).

9045073 is an equidigital number, since it uses as much as digits as its factorization.

9045073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 9045073 is about 3007.5027847036. The cubic root of 9045073 is about 208.3550472656.

The spelling of 9045073 in words is "nine million, forty-five thousand, seventy-three".