52943 has 4 divisors (see below), whose sum is σ = 57768. Its totient is φ = 48120.

The previous prime is 52937. The next prime is 52951. The reversal of 52943 is 34925.

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 52943 - 2⁶ = 52879 is a prime.

It is a super-2 number, since 2×52943² = 5605922498, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52903) 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, 2396 + ... + 2417.

It is an arithmetic number, because the mean of its divisors is an integer number (14442).

2⁵²⁹⁴³ is an apocalyptic number.

52943 is a deficient number, since it is larger than the sum of its proper divisors (4825).

52943 is a wasteful number, since it uses less digits than its factorization.

52943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4824.

The product of its digits is 1080, while the sum is 23.

The square root of 52943 is about 230.0934592725. The cubic root of 52943 is about 37.5493867819.

The spelling of 52943 in words is "fifty-two thousand, nine hundred forty-three".