5943 has 8 divisors (see below), whose sum is σ = 9088. Its totient is φ = 3384.

The previous prime is 5939. The next prime is 5953. The reversal of 5943 is 3495.

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

It is not a de Polignac number, because 5943 - 2² = 5939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 283 = 5943 / (5 + 9 + 4 + 3).

It is a Duffinian number.

It is a plaindrome in base 8 and base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 5943.

It is not an unprimeable number, because it can be changed into a prime (5903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121 + ... + 162.

It is an arithmetic number, because the mean of its divisors is an integer number (1136).

5943 is a deficient number, since it is larger than the sum of its proper divisors (3145).

5943 is a wasteful number, since it uses less digits than its factorization.

5943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293.

The product of its digits is 540, while the sum is 21.

The square root of 5943 is about 77.0908554888. The cubic root of 5943 is about 18.1134805916.

The spelling of 5943 in words is "five thousand, nine hundred forty-three".