6473344247 has 2 divisors, whose sum is σ = 6473344248. Its totient is φ = 6473344246.

The previous prime is 6473344231. The next prime is 6473344249. The reversal of 6473344247 is 7424433746.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6473344247 - 2⁴ = 6473344231 is a prime.

Together with 6473344249, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6473344198 and 6473344207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6473344249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3236672123 + 3236672124.

It is an arithmetic number, because the mean of its divisors is an integer number (3236672124).

Almost surely, 2^6473344247 is an apocalyptic number.

6473344247 is a deficient number, since it is larger than the sum of its proper divisors (1).

6473344247 is an equidigital number, since it uses as much as digits as its factorization.

6473344247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1354752, while the sum is 44.

The square root of 6473344247 is about 80457.0956908090. The cubic root of 6473344247 is about 1863.7009833024.

The spelling of 6473344247 in words is "six billion, four hundred seventy-three million, three hundred forty-four thousand, two hundred forty-seven".