8680073 has 2 divisors, whose sum is σ = 8680074. Its totient is φ = 8680072.

The previous prime is 8680043. The next prime is 8680099. The reversal of 8680073 is 3700868.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4787344 + 3892729 = 2188^2 + 1973^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8680073 is a prime.

It is not a weakly prime, because it can be changed into another prime (8680003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4340036 + 4340037.

It is an arithmetic number, because the mean of its divisors is an integer number (4340037).

Almost surely, 2^8680073 is an apocalyptic number.

It is an amenable number.

8680073 is a deficient number, since it is larger than the sum of its proper divisors (1).

8680073 is an equidigital number, since it uses as much as digits as its factorization.

8680073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 8680073 is about 2946.1963614125. The cubic root of 8680073 is about 205.5138645204.

The spelling of 8680073 in words is "eight million, six hundred eighty thousand, seventy-three".