6504884047 has 2 divisors, whose sum is σ = 6504884048. Its totient is φ = 6504884046.

The previous prime is 6504884027. The next prime is 6504884059. The reversal of 6504884047 is 7404884056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6504884047 - 2⁷ = 6504883919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6504883988 and 6504884006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6504884027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3252442023 + 3252442024.

It is an arithmetic number, because the mean of its divisors is an integer number (3252442024).

Almost surely, 2^6504884047 is an apocalyptic number.

6504884047 is a deficient number, since it is larger than the sum of its proper divisors (1).

6504884047 is an equidigital number, since it uses as much as digits as its factorization.

6504884047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 860160, while the sum is 46.

The square root of 6504884047 is about 80652.8613689558. The cubic root of 6504884047 is about 1866.7228911247.

Subtracting 6504884047 from its reverse (7404884056), we obtain a palindrome (900000009).

The spelling of 6504884047 in words is "six billion, five hundred four million, eight hundred eighty-four thousand, forty-seven".