487682 has 8 divisors (see below), whose sum is σ = 787836. Its totient is φ = 225072.

The previous prime is 487681. The next prime is 487691. The reversal of 487682 is 286784.

It can be written as a sum of positive squares in 2 ways, for example, as 477481 + 10201 = 691^2 + 101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (487681) 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, 9353 + ... + 9404.

2⁴⁸⁷⁶⁸² is an apocalyptic number.

487682 is a deficient number, since it is larger than the sum of its proper divisors (300154).

487682 is a wasteful number, since it uses less digits than its factorization.

487682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18772.

The product of its digits is 21504, while the sum is 35.

The square root of 487682 is about 698.3423229334. The cubic root of 487682 is about 78.7128387698.

The spelling of 487682 in words is "four hundred eighty-seven thousand, six hundred eighty-two".