534543 has 16 divisors (see below), whose sum is σ = 761856. Its totient is φ = 332640.

The previous prime is 534529. The next prime is 534553. The reversal of 534543 is 345435.

It is a happy number.

It is not a de Polignac number, because 534543 - 2⁵ = 534511 is a prime.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534553) 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 in 15 ways as a sum of consecutive naturals, for example, 4146 + ... + 4272.

It is an arithmetic number, because the mean of its divisors is an integer number (47616).

2⁵³⁴⁵⁴³ is an apocalyptic number.

534543 is a deficient number, since it is larger than the sum of its proper divisors (227313).

534543 is a wasteful number, since it uses less digits than its factorization.

534543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214.

The product of its digits is 3600, while the sum is 24.

The square root of 534543 is about 731.1244764060. The cubic root of 534543 is about 81.1572922867.

Adding to 534543 its reverse (345435), we get a palindrome (879978).

The spelling of 534543 in words is "five hundred thirty-four thousand, five hundred forty-three".