543060493 has 2 divisors, whose sum is σ = 543060494. Its totient is φ = 543060492.

The previous prime is 543060473. The next prime is 543060517. The reversal of 543060493 is 394060345.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 523585924 + 19474569 = 22882^2 + 4413^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-543060493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (543060443) 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, 271530246 + 271530247.

It is an arithmetic number, because the mean of its divisors is an integer number (271530247).

Almost surely, 2^543060493 is an apocalyptic number.

It is an amenable number.

543060493 is a deficient number, since it is larger than the sum of its proper divisors (1).

543060493 is an equidigital number, since it uses as much as digits as its factorization.

543060493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 543060493 is about 23303.6583608669. The cubic root of 543060493 is about 815.8608055257.

The spelling of 543060493 in words is "five hundred forty-three million, sixty thousand, four hundred ninety-three".