6317443213 has 4 divisors (see below), whose sum is σ = 6317756028. Its totient is φ = 6317130400.

The previous prime is 6317443177. The next prime is 6317443217. The reversal of 6317443213 is 3123447136.

6317443213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3161475529 + 3155967684 = 56227^2 + 56178^2 .

It is a cyclic number.

It is not a de Polignac number, because 6317443213 - 2⁹ = 6317442701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6317443217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123856 + ... + 167257.

It is an arithmetic number, because the mean of its divisors is an integer number (1579439007).

Almost surely, 2^6317443213 is an apocalyptic number.

It is an amenable number.

6317443213 is a deficient number, since it is larger than the sum of its proper divisors (312815).

6317443213 is a wasteful number, since it uses less digits than its factorization.

6317443213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312814.

The product of its digits is 36288, while the sum is 34.

The square root of 6317443213 is about 79482.3452912658. The cubic root of 6317443213 is about 1848.6177366957.

The spelling of 6317443213 in words is "six billion, three hundred seventeen million, four hundred forty-three thousand, two hundred thirteen".