543472 has 10 divisors (see below), whose sum is σ = 1053008. Its totient is φ = 271728.

The previous prime is 543463. The next prime is 543497. The reversal of 543472 is 274345.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

543472 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16968 + ... + 16999.

2⁵⁴³⁴⁷² is an apocalyptic number.

It is an amenable number.

543472 is a deficient number, since it is larger than the sum of its proper divisors (509536).

543472 is a wasteful number, since it uses less digits than its factorization.

543472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33975 (or 33969 counting only the distinct ones).

The product of its digits is 3360, while the sum is 25.

The square root of 543472 is about 737.2055344339. The cubic root of 543472 is about 81.6066827796.

The spelling of 543472 in words is "five hundred forty-three thousand, four hundred seventy-two".