104585481 has 144 divisors (see below), whose sum is σ = 219248640. Its totient is φ = 46500480.

The previous prime is 104585461. The next prime is 104585489. The reversal of 104585481 is 184585401.

104585481 is a `hidden beast` number, since 104 + 5 + 8 + 548 + 1 = 666.

It is not a de Polignac number, because 104585481 - 2⁵ = 104585449 is a prime.

It is a super-2 number, since 2×104585481² = 21876245672002722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104585489) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2225200 + ... + 2225246.

It is an arithmetic number, because the mean of its divisors is an integer number (1522560).

Almost surely, 2^104585481 is an apocalyptic number.

104585481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

104585481 is an abundant number, since it is smaller than the sum of its proper divisors (114663159).

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

104585481 is a wasteful number, since it uses less digits than its factorization.

104585481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 100 counting only the distinct ones).

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

The square root of 104585481 is about 10226.7043078403. The cubic root of 104585481 is about 471.1477622048.

It can be divided in two parts, 104 and 585481, that added together give a palindrome (585585).

The spelling of 104585481 in words is "one hundred four million, five hundred eighty-five thousand, four hundred eighty-one".