13475328 has 80 divisors (see below), whose sum is σ = 37188096. Its totient is φ = 4331520.

The previous prime is 13475321. The next prime is 13475333. The reversal of 13475328 is 82357431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13475321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47475 + ... + 47757.

Almost surely, 2^13475328 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 13475328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18594048).

13475328 is an abundant number, since it is smaller than the sum of its proper divisors (23712768).

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

13475328 is an equidigital number, since it uses as much as digits as its factorization.

13475328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 319 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 13475328 is about 3670.8756448564. The cubic root of 13475328 is about 237.9650161606.

The spelling of 13475328 in words is "thirteen million, four hundred seventy-five thousand, three hundred twenty-eight".