532443 has 4 divisors (see below), whose sum is σ = 709928. Its totient is φ = 354960.

The previous prime is 532439. The next prime is 532447. The reversal of 532443 is 344235.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (532439) and next prime (532447).

It is not a de Polignac number, because 532443 - 2² = 532439 is a prime.

It is a d-powerful number, because it can be written as 5 + 3⁶ + 4 + 2³ + 4⁴ + 3¹² .

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88738 + ... + 88743.

It is an arithmetic number, because the mean of its divisors is an integer number (177482).

2⁵³²⁴⁴³ is an apocalyptic number.

532443 is a deficient number, since it is larger than the sum of its proper divisors (177485).

532443 is a wasteful number, since it uses less digits than its factorization.

532443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177484.

The product of its digits is 1440, while the sum is 21.

The square root of 532443 is about 729.6869191647. The cubic root of 532443 is about 81.0508749135.

Adding to 532443 its reverse (344235), we get a palindrome (876678).

The spelling of 532443 in words is "five hundred thirty-two thousand, four hundred forty-three".