987104 has 24 divisors (see below), whose sum is σ = 1968120. Its totient is φ = 487296.

The previous prime is 987101. The next prime is 987127. The reversal of 987104 is 401789.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (987101) 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 3 ways as a sum of consecutive naturals, for example, 3347 + ... + 3629.

It is an arithmetic number, because the mean of its divisors is an integer number (82005).

2⁹⁸⁷¹⁰⁴ is an apocalyptic number.

It is an amenable number.

987104 is a deficient number, since it is larger than the sum of its proper divisors (981016).

987104 is a wasteful number, since it uses less digits than its factorization.

987104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 987104 is about 993.5310765145. The cubic root of 987104 is about 99.5682721261.

The spelling of 987104 in words is "nine hundred eighty-seven thousand, one hundred four".