13377328 has 20 divisors (see below), whose sum is σ = 26471520. Its totient is φ = 6545984.

The previous prime is 13377319. The next prime is 13377341. The reversal of 13377328 is 82377331.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 13377293 and 13377302.

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 3 ways as a sum of consecutive naturals, for example, 8143 + ... + 9646.

It is an arithmetic number, because the mean of its divisors is an integer number (1323576).

Almost surely, 2^13377328 is an apocalyptic number.

It is an amenable number.

13377328 is a deficient number, since it is larger than the sum of its proper divisors (13094192).

13377328 is a wasteful number, since it uses less digits than its factorization.

13377328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17844 (or 17838 counting only the distinct ones).

The product of its digits is 21168, while the sum is 34.

The square root of 13377328 is about 3657.5029733412. The cubic root of 13377328 is about 237.3867411963.

The spelling of 13377328 in words is "thirteen million, three hundred seventy-seven thousand, three hundred twenty-eight".