13863104 has 56 divisors (see below), whose sum is σ = 28913328. Its totient is φ = 6589440.

The previous prime is 13863097. The next prime is 13863119. The reversal of 13863104 is 40136831.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206879 + ... + 206945.

Almost surely, 2^13863104 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 13863104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14456664).

13863104 is an abundant number, since it is smaller than the sum of its proper divisors (15050224).

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

13863104 is an equidigital number, since it uses as much as digits as its factorization.

13863104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 13863104 is about 3723.3189495395. The cubic root of 13863104 is about 240.2260832559.

Adding to 13863104 its reverse (40136831), we get a palindrome (53999935).

The spelling of 13863104 in words is "thirteen million, eight hundred sixty-three thousand, one hundred four".