485987 has 8 divisors (see below), whose sum is σ = 511872. Its totient is φ = 460800.

The previous prime is 485977. The next prime is 485993. The reversal of 485987 is 789584.

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

It is a cyclic number.

It is not a de Polignac number, because 485987 - 2⁶ = 485923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1763 + ... + 2019.

It is an arithmetic number, because the mean of its divisors is an integer number (63984).

2⁴⁸⁵⁹⁸⁷ is an apocalyptic number.

485987 is a deficient number, since it is larger than the sum of its proper divisors (25885).

485987 is a wasteful number, since it uses less digits than its factorization.

485987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349.

The product of its digits is 80640, while the sum is 41.

The square root of 485987 is about 697.1276784062. The cubic root of 485987 is about 78.6215407987.

The spelling of 485987 in words is "four hundred eighty-five thousand, nine hundred eighty-seven".