8085449 has 2 divisors, whose sum is σ = 8085450. Its totient is φ = 8085448.

The previous prime is 8085439. The next prime is 8085481. The reversal of 8085449 is 9445808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5856400 + 2229049 = 2420^2 + 1493^2 .

It is a cyclic number.

It is not a de Polignac number, because 8085449 - 2⁴ = 8085433 is a prime.

It is not a weakly prime, because it can be changed into another prime (8085439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4042724 + 4042725.

It is an arithmetic number, because the mean of its divisors is an integer number (4042725).

Almost surely, 2^8085449 is an apocalyptic number.

It is an amenable number.

8085449 is a deficient number, since it is larger than the sum of its proper divisors (1).

8085449 is an equidigital number, since it uses as much as digits as its factorization.

8085449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 8085449 is about 2843.4923949256. The cubic root of 8085449 is about 200.7095546838.

It can be divided in two parts, 8085 and 449, that multiplied together give a triangular number (3630165 = T₂₆₉₄).

The spelling of 8085449 in words is "eight million, eighty-five thousand, four hundred forty-nine".