325543 has 2 divisors, whose sum is σ = 325544. Its totient is φ = 325542.

The previous prime is 325541. The next prime is 325571. The reversal of 325543 is 345523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325543 - 2¹ = 325541 is a prime.

Together with 325541, it forms a pair of twin primes.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162771 + 162772.

It is an arithmetic number, because the mean of its divisors is an integer number (162772).

2³²⁵⁵⁴³ is an apocalyptic number.

325543 is a deficient number, since it is larger than the sum of its proper divisors (1).

325543 is an equidigital number, since it uses as much as digits as its factorization.

325543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 22.

The square root of 325543 is about 570.5637562972. The cubic root of 325543 is about 68.7917124279.

It can be divided in two parts, 325 and 543, that added together give a palindrome (868).

The spelling of 325543 in words is "three hundred twenty-five thousand, five hundred forty-three".