8319073 has 6 divisors (see below), whose sum is σ = 9677346. Its totient is φ = 7130592.

The previous prime is 8319071. The next prime is 8319083. The reversal of 8319073 is 3709138.

It can be written as a sum of positive squares in only one way, i.e., 7997584 + 321489 = 2828^2 + 567^2 .

It is not a de Polignac number, because 8319073 - 2¹ = 8319071 is a prime.

8319073 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8319071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84840 + ... + 84937.

It is an arithmetic number, because the mean of its divisors is an integer number (1612891).

Almost surely, 2^8319073 is an apocalyptic number.

It is an amenable number.

8319073 is a deficient number, since it is larger than the sum of its proper divisors (1358273).

8319073 is a wasteful number, since it uses less digits than its factorization.

8319073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169791 (or 169784 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 8319073 is about 2884.2803261819. The cubic root of 8319073 is about 202.6243548534.

The spelling of 8319073 in words is "eight million, three hundred nineteen thousand, seventy-three".