987532 has 24 divisors (see below), whose sum is σ = 2127776. Its totient is φ = 390528.

The previous prime is 987523. The next prime is 987533. The reversal of 987532 is 235789.

It is a d-powerful number, because it can be written as 9⁵ + 8⁴ + 5⁶ + 7⁷ + 3⁹ + 2¹⁶ .

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (987533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993 + ... + 1720.

2⁹⁸⁷⁵³² is an apocalyptic number.

It is an amenable number.

987532 is an abundant number, since it is smaller than the sum of its proper divisors (1140244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

987532 is a wasteful number, since it uses less digits than its factorization.

987532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737 (or 2735 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 987532 is about 993.7464465345. The cubic root of 987532 is about 99.5826607021.

It can be divided in two parts, 98753 and 2, that multiplied together give a triangular number (197506 = T₆₂₈).

The spelling of 987532 in words is "nine hundred eighty-seven thousand, five hundred thirty-two".