487072 has 24 divisors (see below), whose sum is σ = 991872. Its totient is φ = 235200.

The previous prime is 487057. The next prime is 487073. The reversal of 487072 is 270784.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 487072.

It is not an unprimeable number, because it can be changed into a prime (487073) 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, 747 + ... + 1237.

It is an arithmetic number, because the mean of its divisors is an integer number (41328).

2⁴⁸⁷⁰⁷² 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 487072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495936).

487072 is an abundant number, since it is smaller than the sum of its proper divisors (504800).

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

487072 is a wasteful number, since it uses less digits than its factorization.

487072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 487072 is about 697.9054377206. The cubic root of 487072 is about 78.6800066751.

The spelling of 487072 in words is "four hundred eighty-seven thousand, seventy-two".