8502073 has 2 divisors, whose sum is σ = 8502074. Its totient is φ = 8502072.

The previous prime is 8502061. The next prime is 8502097. The reversal of 8502073 is 3702058.

8502073 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., 6335289 + 2166784 = 2517^2 + 1472^2 .

It is a cyclic number.

It is not a de Polignac number, because 8502073 - 2⁵ = 8502041 is a prime.

It is not a weakly prime, because it can be changed into another prime (8503073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4251036 + 4251037.

It is an arithmetic number, because the mean of its divisors is an integer number (4251037).

Almost surely, 2^8502073 is an apocalyptic number.

It is an amenable number.

8502073 is a deficient number, since it is larger than the sum of its proper divisors (1).

8502073 is an equidigital number, since it uses as much as digits as its factorization.

8502073 is an evil number, because the sum of its binary digits is even.

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

The square root of 8502073 is about 2915.8314423162. The cubic root of 8502073 is about 204.0993444748.

The spelling of 8502073 in words is "eight million, five hundred two thousand, seventy-three".