6225449 has 2 divisors, whose sum is σ = 6225450. Its totient is φ = 6225448.

The previous prime is 6225409. The next prime is 6225469. The reversal of 6225449 is 9445226.

6225449 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., 4700224 + 1525225 = 2168^2 + 1235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6225449 is a prime.

It is not a weakly prime, because it can be changed into another prime (6225409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3112724 + 3112725.

It is an arithmetic number, because the mean of its divisors is an integer number (3112725).

Almost surely, 2^6225449 is an apocalyptic number.

It is an amenable number.

6225449 is a deficient number, since it is larger than the sum of its proper divisors (1).

6225449 is an equidigital number, since it uses as much as digits as its factorization.

6225449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 32.

The square root of 6225449 is about 2495.0849684931. The cubic root of 6225449 is about 183.9600673424.

The spelling of 6225449 in words is "six million, two hundred twenty-five thousand, four hundred forty-nine".