8020273 has 2 divisors, whose sum is σ = 8020274. Its totient is φ = 8020272.

The previous prime is 8020253. The next prime is 8020303. The reversal of 8020273 is 3720208.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8020224 + 49 = 2832^2 + 7^2 .

It is a cyclic number.

It is not a de Polignac number, because 8020273 - 2⁵ = 8020241 is a prime.

It is not a weakly prime, because it can be changed into another prime (8020253) 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, 4010136 + 4010137.

It is an arithmetic number, because the mean of its divisors is an integer number (4010137).

Almost surely, 2^8020273 is an apocalyptic number.

It is an amenable number.

8020273 is a deficient number, since it is larger than the sum of its proper divisors (1).

8020273 is an equidigital number, since it uses as much as digits as its factorization.

8020273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 8020273 is about 2832.0086511167. The cubic root of 8020273 is about 200.1687991608.

The spelling of 8020273 in words is "eight million, twenty thousand, two hundred seventy-three".