8075449 has 2 divisors, whose sum is σ = 8075450. Its totient is φ = 8075448.

The previous prime is 8075429. The next prime is 8075471. The reversal of 8075449 is 9445708.

8075449 is digitally balanced in base 3, 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., 8020224 + 55225 = 2832^2 + 235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8075449 is a prime.

It is not a weakly prime, because it can be changed into another prime (8075429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4037724 + 4037725.

It is an arithmetic number, because the mean of its divisors is an integer number (4037725).

Almost surely, 2^8075449 is an apocalyptic number.

It is an amenable number.

8075449 is a deficient number, since it is larger than the sum of its proper divisors (1).

8075449 is an equidigital number, since it uses as much as digits as its factorization.

8075449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 8075449 is about 2841.7334498506. The cubic root of 8075449 is about 200.6267753779.

The spelling of 8075449 in words is "eight million, seventy-five thousand, four hundred forty-nine".