32443 has 2 divisors, whose sum is σ = 32444. Its totient is φ = 32442.

The previous prime is 32441. The next prime is 32467. The reversal of 32443 is 34423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32443 - 2¹ = 32441 is a prime.

Together with 32441, it forms a pair of twin primes.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (32441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16221 + 16222.

It is an arithmetic number, because the mean of its divisors is an integer number (16222).

2³²⁴⁴³ is an apocalyptic number.

32443 is a deficient number, since it is larger than the sum of its proper divisors (1).

32443 is an equidigital number, since it uses as much as digits as its factorization.

32443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 16.

The square root of 32443 is about 180.1194048402. The cubic root of 32443 is about 31.8938540257.

Adding to 32443 its reverse (34423), we get a palindrome (66866).

The spelling of 32443 in words is "thirty-two thousand, four hundred forty-three".