104687 has 8 divisors (see below), whose sum is σ = 118272. Its totient is φ = 91800.

The previous prime is 104683. The next prime is 104693. The reversal of 104687 is 786401.

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 104687 - 2² = 104683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104681) 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, 188 + ... + 494.

It is an arithmetic number, because the mean of its divisors is an integer number (14784).

2¹⁰⁴⁶⁸⁷ is an apocalyptic number.

104687 is a deficient number, since it is larger than the sum of its proper divisors (13585).

104687 is a wasteful number, since it uses less digits than its factorization.

104687 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 (nonzero) digits is 1344, while the sum is 26.

The square root of 104687 is about 323.5537049703. The cubic root of 104687 is about 47.1300157424.

The spelling of 104687 in words is "one hundred four thousand, six hundred eighty-seven".