543325213 has 2 divisors, whose sum is σ = 543325214. Its totient is φ = 543325212.

The previous prime is 543325201. The next prime is 543325243. The reversal of 543325213 is 312523345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 528908004 + 14417209 = 22998^2 + 3797^2 .

It is a cyclic number.

It is not a de Polignac number, because 543325213 - 2⁹ = 543324701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (543325243) 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, 271662606 + 271662607.

It is an arithmetic number, because the mean of its divisors is an integer number (271662607).

Almost surely, 2^543325213 is an apocalyptic number.

It is an amenable number.

543325213 is a deficient number, since it is larger than the sum of its proper divisors (1).

543325213 is an equidigital number, since it uses as much as digits as its factorization.

543325213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 28.

The square root of 543325213 is about 23309.3374637719. The cubic root of 543325213 is about 815.9933503599.

Adding to 543325213 its reverse (312523345), we get a palindrome (855848558).

The spelling of 543325213 in words is "five hundred forty-three million, three hundred twenty-five thousand, two hundred thirteen".