6504049 has 2 divisors, whose sum is σ = 6504050. Its totient is φ = 6504048.

The previous prime is 6504041. The next prime is 6504053. The reversal of 6504049 is 9404056.

6504049 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., 6411024 + 93025 = 2532^2 + 305^2 .

It is a cyclic number.

It is not a de Polignac number, because 6504049 - 2³ = 6504041 is a prime.

It is not a weakly prime, because it can be changed into another prime (6504041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3252024 + 3252025.

It is an arithmetic number, because the mean of its divisors is an integer number (3252025).

Almost surely, 2^6504049 is an apocalyptic number.

It is an amenable number.

6504049 is a deficient number, since it is larger than the sum of its proper divisors (1).

6504049 is an equidigital number, since it uses as much as digits as its factorization.

6504049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 6504049 is about 2550.3037074043. The cubic root of 6504049 is about 186.6643009196.

The spelling of 6504049 in words is "six million, five hundred four thousand, forty-nine".