486987 has 8 divisors (see below), whose sum is σ = 652800. Its totient is φ = 322920.

The previous prime is 486977. The next prime is 486991. The reversal of 486987 is 789684.

It is a happy number.

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

It is not a de Polignac number, because 486987 - 2⁴ = 486971 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 486987.

It is not an unprimeable number, because it can be changed into a prime (486907) 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, 514 + ... + 1112.

It is an arithmetic number, because the mean of its divisors is an integer number (81600).

2⁴⁸⁶⁹⁸⁷ is an apocalyptic number.

486987 is a deficient number, since it is larger than the sum of its proper divisors (165813).

486987 is a wasteful number, since it uses less digits than its factorization.

486987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873.

The product of its digits is 96768, while the sum is 42.

The square root of 486987 is about 697.8445385614. The cubic root of 486987 is about 78.6754295355.

The spelling of 486987 in words is "four hundred eighty-six thousand, nine hundred eighty-seven".