543342353 has 2 divisors, whose sum is σ = 543342354. Its totient is φ = 543342352.

The previous prime is 543342277. The next prime is 543342377. The reversal of 543342353 is 353243345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 502790929 + 40551424 = 22423^2 + 6368^2 .

It is a cyclic number.

It is not a de Polignac number, because 543342353 - 2²⁰ = 542293777 is a prime.

It is not a weakly prime, because it can be changed into another prime (543342383) 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, 271671176 + 271671177.

It is an arithmetic number, because the mean of its divisors is an integer number (271671177).

Almost surely, 2^543342353 is an apocalyptic number.

It is an amenable number.

543342353 is a deficient number, since it is larger than the sum of its proper divisors (1).

543342353 is an equidigital number, since it uses as much as digits as its factorization.

543342353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 32.

The square root of 543342353 is about 23309.7051246900. The cubic root of 543342353 is about 816.0019308433.

Adding to 543342353 its reverse (353243345), we get a palindrome (896585698).

The spelling of 543342353 in words is "five hundred forty-three million, three hundred forty-two thousand, three hundred fifty-three".