13803284 has 12 divisors (see below), whose sum is σ = 26351808. Its totient is φ = 6274200.

The previous prime is 13803259. The next prime is 13803311. The reversal of 13803284 is 48230831.

It is a happy number.

13803284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156812 + ... + 156899.

It is an arithmetic number, because the mean of its divisors is an integer number (2195984).

Almost surely, 2^13803284 is an apocalyptic number.

It is an amenable number.

13803284 is a deficient number, since it is larger than the sum of its proper divisors (12548524).

13803284 is a wasteful number, since it uses less digits than its factorization.

13803284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313726 (or 313724 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 13803284 is about 3715.2771094496. The cubic root of 13803284 is about 239.8800558065.

It can be divided in two parts, 1380 and 3284, that added together give a palindrome (4664).

The spelling of 13803284 in words is "thirteen million, eight hundred three thousand, two hundred eighty-four".