487256 has 48 divisors (see below), whose sum is σ = 1169640. Its totient is φ = 188160.

The previous prime is 487247. The next prime is 487261. The reversal of 487256 is 652784.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

487256 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4256 + ... + 4368.

2⁴⁸⁷²⁵⁶ 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 487256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (584820).

487256 is an abundant number, since it is smaller than the sum of its proper divisors (682384).

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

487256 is a wasteful number, since it uses less digits than its factorization.

487256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 133 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 487256 is about 698.0372482898. The cubic root of 487256 is about 78.6899130125.

The spelling of 487256 in words is "four hundred eighty-seven thousand, two hundred fifty-six".