13306328 has 32 divisors (see below), whose sum is σ = 29756160. Its totient is φ = 5454240.

The previous prime is 13306313. The next prime is 13306361. The reversal of 13306328 is 82360331.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13306297 and 13306306.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3878 + ... + 6453.

It is an arithmetic number, because the mean of its divisors is an integer number (929880).

Almost surely, 2^13306328 is an apocalyptic number.

It is an amenable number.

13306328 is an abundant number, since it is smaller than the sum of its proper divisors (16449832).

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

13306328 is a wasteful number, since it uses less digits than its factorization.

13306328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10367 (or 10363 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 13306328 is about 3647.7839848324. The cubic root of 13306328 is about 236.9660202787.

Adding to 13306328 its reverse (82360331), we get a palindrome (95666659).

The spelling of 13306328 in words is "thirteen million, three hundred six thousand, three hundred twenty-eight".