487432 has 32 divisors (see below), whose sum is σ = 1036800. Its totient is φ = 212800.

The previous prime is 487429. The next prime is 487447. The reversal of 487432 is 234784.

It is a self number, because there is not a number n which added to its sum of digits gives 487432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2457 + ... + 2647.

It is an arithmetic number, because the mean of its divisors is an integer number (32400).

2⁴⁸⁷⁴³² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518400).

487432 is an abundant number, since it is smaller than the sum of its proper divisors (549368).

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

487432 is a wasteful number, since it uses less digits than its factorization.

487432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 233 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 487432 is about 698.1633046788. The cubic root of 487432 is about 78.6993863061.

It can be divided in two parts, 487 and 432, that added together give a palindrome (919).

The spelling of 487432 in words is "four hundred eighty-seven thousand, four hundred thirty-two".