543253 has 2 divisors, whose sum is σ = 543254. Its totient is φ = 543252.

The previous prime is 543241. The next prime is 543259. The reversal of 543253 is 352345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 439569 + 103684 = 663^2 + 322^2 .

It is a cyclic number.

It is not a de Polignac number, because 543253 - 2¹³ = 535061 is a prime.

543253 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (543259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271626 + 271627.

It is an arithmetic number, because the mean of its divisors is an integer number (271627).

2⁵⁴³²⁵³ is an apocalyptic number.

It is an amenable number.

543253 is a deficient number, since it is larger than the sum of its proper divisors (1).

543253 is an equidigital number, since it uses as much as digits as its factorization.

543253 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 543253 is about 737.0569855852. The cubic root of 543253 is about 81.5957197710.

Adding to 543253 its reverse (352345), we get a palindrome (895598).

The spelling of 543253 in words is "five hundred forty-three thousand, two hundred fifty-three".