104587 has 8 divisors (see below), whose sum is σ = 121856. Its totient is φ = 87912.

The previous prime is 104579. The next prime is 104593. The reversal of 104587 is 785401.

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 104587 - 2³ = 104579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104527) 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, 358 + ... + 580.

It is an arithmetic number, because the mean of its divisors is an integer number (15232).

2¹⁰⁴⁵⁸⁷ is an apocalyptic number.

104587 is a deficient number, since it is larger than the sum of its proper divisors (17269).

104587 is an equidigital number, since it uses as much as digits as its factorization.

104587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 104587 is about 323.3991341980. The cubic root of 104587 is about 47.1150043178.

Adding to 104587 its reverse (785401), we get a palindrome (889988).

The spelling of 104587 in words is "one hundred four thousand, five hundred eighty-seven".