104518584 has 72 divisors (see below), whose sum is σ = 300761760. Its totient is φ = 32783616.

The previous prime is 104518541. The next prime is 104518591. The reversal of 104518584 is 485815401.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18297 + ... + 23319.

Almost surely, 2^104518584 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104518584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150380880).

104518584 is an abundant number, since it is smaller than the sum of its proper divisors (196243176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104518584 is a wasteful number, since it uses less digits than its factorization.

104518584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5069 (or 5045 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 104518584 is about 10223.4330828739. The cubic root of 104518584 is about 471.0472858797.

The spelling of 104518584 in words is "one hundred four million, five hundred eighteen thousand, five hundred eighty-four".