8226973 has 2 divisors, whose sum is σ = 8226974. Its totient is φ = 8226972.

The previous prime is 8226971. The next prime is 8226989. The reversal of 8226973 is 3796228.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7851204 + 375769 = 2802^2 + 613^2 .

It is a cyclic number.

It is not a de Polignac number, because 8226973 - 2¹ = 8226971 is a prime.

Together with 8226971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8226971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4113486 + 4113487.

It is an arithmetic number, because the mean of its divisors is an integer number (4113487).

Almost surely, 2^8226973 is an apocalyptic number.

It is an amenable number.

8226973 is a deficient number, since it is larger than the sum of its proper divisors (1).

8226973 is an equidigital number, since it uses as much as digits as its factorization.

8226973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 8226973 is about 2868.2700361019. The cubic root of 8226973 is about 201.8738306316.

It can be divided in two parts, 8 and 226973, that added together give a cube (226981 = 61³).

The spelling of 8226973 in words is "eight million, two hundred twenty-six thousand, nine hundred seventy-three".