6473726353 has 2 divisors, whose sum is σ = 6473726354. Its totient is φ = 6473726352.

The previous prime is 6473726333. The next prime is 6473726377. The reversal of 6473726353 is 3536273746.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4030599169 + 2443127184 = 63487^2 + 49428^2 .

It is a cyclic number.

It is not a de Polignac number, because 6473726353 - 2²⁵ = 6440171921 is a prime.

It is not a weakly prime, because it can be changed into another prime (6473726333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3236863176 + 3236863177.

It is an arithmetic number, because the mean of its divisors is an integer number (3236863177).

Almost surely, 2^6473726353 is an apocalyptic number.

It is an amenable number.

6473726353 is a deficient number, since it is larger than the sum of its proper divisors (1).

6473726353 is an equidigital number, since it uses as much as digits as its factorization.

6473726353 is an evil number, because the sum of its binary digits is even.

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

The square root of 6473726353 is about 80459.4702505553. The cubic root of 6473726353 is about 1863.7376525154.

The spelling of 6473726353 in words is "six billion, four hundred seventy-three million, seven hundred twenty-six thousand, three hundred fifty-three".