8446873 has 2 divisors, whose sum is σ = 8446874. Its totient is φ = 8446872.

The previous prime is 8446843. The next prime is 8446883. The reversal of 8446873 is 3786448.

8446873 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8277129 + 169744 = 2877^2 + 412^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8446873 is a prime.

It is not a weakly prime, because it can be changed into another prime (8446813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4223436 + 4223437.

It is an arithmetic number, because the mean of its divisors is an integer number (4223437).

Almost surely, 2^8446873 is an apocalyptic number.

It is an amenable number.

8446873 is a deficient number, since it is larger than the sum of its proper divisors (1).

8446873 is an equidigital number, since it uses as much as digits as its factorization.

8446873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 40.

The square root of 8446873 is about 2906.3504606293. The cubic root of 8446873 is about 203.6566777516.

The spelling of 8446873 in words is "eight million, four hundred forty-six thousand, eight hundred seventy-three".