8020673 has 2 divisors, whose sum is σ = 8020674. Its totient is φ = 8020672.

The previous prime is 8020669. The next prime is 8020681. The reversal of 8020673 is 3760208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5438224 + 2582449 = 2332^2 + 1607^2 .

It is a cyclic number.

It is not a de Polignac number, because 8020673 - 2² = 8020669 is a prime.

It is not a weakly prime, because it can be changed into another prime (8020643) 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, 4010336 + 4010337.

It is an arithmetic number, because the mean of its divisors is an integer number (4010337).

Almost surely, 2^8020673 is an apocalyptic number.

It is an amenable number.

8020673 is a deficient number, since it is larger than the sum of its proper divisors (1).

8020673 is an equidigital number, since it uses as much as digits as its factorization.

8020673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 8020673 is about 2832.0792714894. The cubic root of 8020673 is about 200.1721268193.

The spelling of 8020673 in words is "eight million, twenty thousand, six hundred seventy-three".