543220313 has 8 divisors (see below), whose sum is σ = 556838400. Its totient is φ = 529688160.

The previous prime is 543220297. The next prime is 543220331. The reversal of 543220313 is 313022345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 543220313 - 2⁴ = 543220297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (543220343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8588 + ... + 34061.

It is an arithmetic number, because the mean of its divisors is an integer number (69604800).

Almost surely, 2^543220313 is an apocalyptic number.

It is an amenable number.

543220313 is a deficient number, since it is larger than the sum of its proper divisors (13618087).

543220313 is a wasteful number, since it uses less digits than its factorization.

543220313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42967.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 543220313 is about 23307.0871839447. The cubic root of 543220313 is about 815.9408322671.

Adding to 543220313 its reverse (313022345), we get a palindrome (856242658).

The spelling of 543220313 in words is "five hundred forty-three million, two hundred twenty thousand, three hundred thirteen".