8449373 has 2 divisors, whose sum is σ = 8449374. Its totient is φ = 8449372.

The previous prime is 8449361. The next prime is 8449387. The reversal of 8449373 is 3739448.

8449373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5769604 + 2679769 = 2402^2 + 1637^2 .

It is a cyclic number.

It is not a de Polignac number, because 8449373 - 2⁸ = 8449117 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8449333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4224686 + 4224687.

It is an arithmetic number, because the mean of its divisors is an integer number (4224687).

Almost surely, 2^8449373 is an apocalyptic number.

It is an amenable number.

8449373 is a deficient number, since it is larger than the sum of its proper divisors (1).

8449373 is an equidigital number, since it uses as much as digits as its factorization.

8449373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 38.

The square root of 8449373 is about 2906.7805214704. The cubic root of 8449373 is about 203.6767676899.

The spelling of 8449373 in words is "eight million, four hundred forty-nine thousand, three hundred seventy-three".