8002573 has 2 divisors, whose sum is σ = 8002574. Its totient is φ = 8002572.

The previous prime is 8002559. The next prime is 8002627. The reversal of 8002573 is 3752008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4609609 + 3392964 = 2147^2 + 1842^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8002573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8002513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4001286 + 4001287.

It is an arithmetic number, because the mean of its divisors is an integer number (4001287).

Almost surely, 2^8002573 is an apocalyptic number.

It is an amenable number.

8002573 is a deficient number, since it is larger than the sum of its proper divisors (1).

8002573 is an equidigital number, since it uses as much as digits as its factorization.

8002573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 8002573 is about 2828.8819346166. The cubic root of 8002573 is about 200.0214393684.

The spelling of 8002573 in words is "eight million, two thousand, five hundred seventy-three".