6316943 has 4 divisors (see below), whose sum is σ = 6350208. Its totient is φ = 6283680.

The previous prime is 6316939. The next prime is 6316957. The reversal of 6316943 is 3496136.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6316943 - 2² = 6316939 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6316913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16346 + ... + 16727.

It is an arithmetic number, because the mean of its divisors is an integer number (1587552).

Almost surely, 2^6316943 is an apocalyptic number.

6316943 is a deficient number, since it is larger than the sum of its proper divisors (33265).

6316943 is a wasteful number, since it uses less digits than its factorization.

6316943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33264.

The product of its digits is 11664, while the sum is 32.

The square root of 6316943 is about 2513.3529397997. The cubic root of 6316943 is about 184.8568944434.

The spelling of 6316943 in words is "six million, three hundred sixteen thousand, nine hundred forty-three".