24943 has 2 divisors, whose sum is σ = 24944. Its totient is φ = 24942.

The previous prime is 24923. The next prime is 24953. The reversal of 24943 is 34942.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12471 + 12472.

It is an arithmetic number, because the mean of its divisors is an integer number (12472).

2²⁴⁹⁴³ is an apocalyptic number.

24943 is a deficient number, since it is larger than the sum of its proper divisors (1).

24943 is an equidigital number, since it uses as much as digits as its factorization.

24943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 22.

The square root of 24943 is about 157.9335303221. The cubic root of 24943 is about 29.2179379368.

Subtracting 24943 from its reverse (34942), we obtain a palindrome (9999).

It can be divided in two parts, 249 and 43, that added together give a palindrome (292).

The spelling of 24943 in words is "twenty-four thousand, nine hundred forty-three".