13514228 has 48 divisors (see below), whose sum is σ = 29428224. Its totient is φ = 5287680.

The previous prime is 13514227. The next prime is 13514251. The reversal of 13514228 is 82241531.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 13514197 and 13514206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13514227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49733 + ... + 50003.

It is an arithmetic number, because the mean of its divisors is an integer number (613088).

Almost surely, 2^13514228 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 13514228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14714112).

13514228 is an abundant number, since it is smaller than the sum of its proper divisors (15913996).

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

13514228 is a wasteful number, since it uses less digits than its factorization.

13514228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432 (or 430 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 13514228 is about 3676.1702898533. The cubic root of 13514228 is about 238.1937785816.

Adding to 13514228 its reverse (82241531), we get a palindrome (95755759).

The spelling of 13514228 in words is "thirteen million, five hundred fourteen thousand, two hundred twenty-eight".