13853028 has 96 divisors (see below), whose sum is σ = 39916800. Its totient is φ = 3649536.

The previous prime is 13853027. The next prime is 13853051. The reversal of 13853028 is 82035831.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13852986 and 13853004.

It is not an unprimeable number, because it can be changed into a prime (13853027) 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 31 ways as a sum of consecutive naturals, for example, 127038 + ... + 127146.

It is an arithmetic number, because the mean of its divisors is an integer number (415800).

Almost surely, 2^13853028 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 13853028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19958400).

13853028 is an abundant number, since it is smaller than the sum of its proper divisors (26063772).

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

13853028 is a wasteful number, since it uses less digits than its factorization.

13853028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 13853028 is about 3721.9656097283. The cubic root of 13853028 is about 240.1678686675.

Adding to 13853028 its reverse (82035831), we get a palindrome (95888859).

The spelling of 13853028 in words is "thirteen million, eight hundred fifty-three thousand, twenty-eight".