6418313 has 8 divisors (see below), whose sum is σ = 7054560. Its totient is φ = 5790880.

The previous prime is 6418303. The next prime is 6418319. The reversal of 6418313 is 3138146.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6418313 - 2¹⁴ = 6401929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6418319) 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 in 7 ways as a sum of consecutive naturals, for example, 623 + ... + 3636.

It is an arithmetic number, because the mean of its divisors is an integer number (881820).

Almost surely, 2^6418313 is an apocalyptic number.

It is an amenable number.

6418313 is a deficient number, since it is larger than the sum of its proper divisors (636247).

6418313 is a wasteful number, since it uses less digits than its factorization.

6418313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4407.

The product of its digits is 1728, while the sum is 26.

The square root of 6418313 is about 2533.4389670959. The cubic root of 6418313 is about 185.8404709912.

The spelling of 6418313 in words is "six million, four hundred eighteen thousand, three hundred thirteen".