487508 has 24 divisors (see below), whose sum is σ = 1018752. Its totient is φ = 199584.

The previous prime is 487507. The next prime is 487561. The reversal of 487508 is 805784.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487507) 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, 266 + ... + 1022.

It is an arithmetic number, because the mean of its divisors is an integer number (42448).

487508 is a Friedman number, since it can be written as 8+780*5^4, using all its digits and the basic arithmetic operations.

2⁴⁸⁷⁵⁰⁸ 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 487508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (509376).

487508 is an abundant number, since it is smaller than the sum of its proper divisors (531244).

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

487508 is a wasteful number, since it uses less digits than its factorization.

487508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 487508 is about 698.2177310839. The cubic root of 487508 is about 78.7034763416.

The spelling of 487508 in words is "four hundred eighty-seven thousand, five hundred eight".