543046 has 16 divisors (see below), whose sum is σ = 944640. Its totient is φ = 229320.

The previous prime is 543029. The next prime is 543061. The reversal of 543046 is 640345.

It is a congruent number.

It is an unprimeable number.

543046 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 861 + ... + 1351.

It is an arithmetic number, because the mean of its divisors is an integer number (59040).

2⁵⁴³⁰⁴⁶ is an apocalyptic number.

543046 is a deficient number, since it is larger than the sum of its proper divisors (401594).

543046 is a wasteful number, since it uses less digits than its factorization.

543046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 543046 is about 736.9165488710. The cubic root of 543046 is about 81.5853547663.

It can be divided in two parts, 5430 and 46, that added together give a square (5476 = 74²).

The spelling of 543046 in words is "five hundred forty-three thousand, forty-six".