5318943 has 32 divisors (see below), whose sum is σ = 8792064. Its totient is φ = 2790912.

The previous prime is 5318933. The next prime is 5318953. The reversal of 5318943 is 3498135.

It is an interprime number because it is at equal distance from previous prime (5318933) and next prime (5318953).

It is not a de Polignac number, because 5318943 - 2⁴ = 5318927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5318903) 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 31 ways as a sum of consecutive naturals, for example, 16621 + ... + 16937.

It is an arithmetic number, because the mean of its divisors is an integer number (274752).

Almost surely, 2^5318943 is an apocalyptic number.

5318943 is a deficient number, since it is larger than the sum of its proper divisors (3473121).

5318943 is a wasteful number, since it uses less digits than its factorization.

5318943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391.

The product of its digits is 12960, while the sum is 33.

The square root of 5318943 is about 2306.2833737423. The cubic root of 5318943 is about 174.5588124789.

The spelling of 5318943 in words is "five million, three hundred eighteen thousand, nine hundred forty-three".