6473253673 has 2 divisors, whose sum is σ = 6473253674. Its totient is φ = 6473253672.

The previous prime is 6473253671. The next prime is 6473253691. The reversal of 6473253673 is 3763523746.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6276917529 + 196336144 = 79227^2 + 14012^2 .

It is a cyclic number.

It is not a de Polignac number, because 6473253673 - 2¹ = 6473253671 is a prime.

Together with 6473253671, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6473253671) 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, 3236626836 + 3236626837.

It is an arithmetic number, because the mean of its divisors is an integer number (3236626837).

Almost surely, 2^6473253673 is an apocalyptic number.

It is an amenable number.

6473253673 is a deficient number, since it is larger than the sum of its proper divisors (1).

6473253673 is an equidigital number, since it uses as much as digits as its factorization.

6473253673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 46.

The square root of 6473253673 is about 80456.5328174164. The cubic root of 6473253673 is about 1863.6922910596.

The spelling of 6473253673 in words is "six billion, four hundred seventy-three million, two hundred fifty-three thousand, six hundred seventy-three".