13382528 has 16 divisors (see below), whose sum is σ = 26660760. Its totient is φ = 6691200.

The previous prime is 13382507. The next prime is 13382533. The reversal of 13382528 is 82528331.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 13382494 and 13382503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52148 + ... + 52403.

Almost surely, 2^13382528 is an apocalyptic number.

It is an amenable number.

13382528 is a deficient number, since it is larger than the sum of its proper divisors (13278232).

13382528 is an equidigital number, since it uses as much as digits as its factorization.

13382528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104565 (or 104553 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 13382528 is about 3658.2137717744. The cubic root of 13382528 is about 237.4174959964.

The spelling of 13382528 in words is "thirteen million, three hundred eighty-two thousand, five hundred twenty-eight".