13284516 has 48 divisors (see below), whose sum is σ = 35675136. Its totient is φ = 3768864.

The previous prime is 13284473. The next prime is 13284521. The reversal of 13284516 is 61548231.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13555 + ... + 14501.

It is an arithmetic number, because the mean of its divisors is an integer number (743232).

Almost surely, 2^13284516 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 13284516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17837568).

13284516 is an abundant number, since it is smaller than the sum of its proper divisors (22390620).

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

13284516 is a wasteful number, since it uses less digits than its factorization.

13284516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128 (or 1126 counting only the distinct ones).

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

The square root of 13284516 is about 3644.7929982373. The cubic root of 13284516 is about 236.8364696463.

It can be divided in two parts, 132 and 84516, that added together give a palindrome (84648).

The spelling of 13284516 in words is "thirteen million, two hundred eighty-four thousand, five hundred sixteen".