532971443 has 4 divisors (see below), whose sum is σ = 533037528. Its totient is φ = 532905360.

The previous prime is 532971431. The next prime is 532971449. The reversal of 532971443 is 344179235.

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

It is a cyclic number.

It is not a de Polignac number, because 532971443 - 2²⁴ = 516194227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 532971397 and 532971406.

It is not an unprimeable number, because it can be changed into a prime (532971449) 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, 18938 + ... + 37743.

It is an arithmetic number, because the mean of its divisors is an integer number (133259382).

Almost surely, 2^532971443 is an apocalyptic number.

532971443 is a deficient number, since it is larger than the sum of its proper divisors (66085).

532971443 is an equidigital number, since it uses as much as digits as its factorization.

532971443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66084.

The product of its digits is 90720, while the sum is 38.

The square root of 532971443 is about 23086.1742824575. The cubic root of 532971443 is about 810.7768003980.

The spelling of 532971443 in words is "five hundred thirty-two million, nine hundred seventy-one thousand, four hundred forty-three".