532287 has 36 divisors (see below), whose sum is σ = 960336. Its totient is φ = 282240.

The previous prime is 532283. The next prime is 532307. The reversal of 532287 is 782235.

It is not a de Polignac number, because 532287 - 2² = 532283 is a prime.

It is a d-powerful number, because it can be written as 5² + 3¹² + 2² + 2⁸ + 8³ + 7² .

It is a self number, because there is not a number n which added to its sum of digits gives 532287.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 532287.

It is not an unprimeable number, because it can be changed into a prime (532283) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7462 + ... + 7532.

It is an arithmetic number, because the mean of its divisors is an integer number (26676).

2⁵³²²⁸⁷ is an apocalyptic number.

532287 is a deficient number, since it is larger than the sum of its proper divisors (428049).

532287 is a wasteful number, since it uses less digits than its factorization.

532287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 98 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 532287 is about 729.5800161737. The cubic root of 532287 is about 81.0429584657.

It can be divided in two parts, 53228 and 7, that added together give a palindrome (53235).

The spelling of 532287 in words is "five hundred thirty-two thousand, two hundred eighty-seven".