13522328 has 16 divisors (see below), whose sum is σ = 25785000. Its totient is φ = 6646336.

The previous prime is 13522307. The next prime is 13522349. The reversal of 13522328 is 82322531.

13522328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13522307) and next prime (13522349).

It is a junction number, because it is equal to n+sod(n) for n = 13522297 and 13522306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13853 + ... + 14796.

Almost surely, 2^13522328 is an apocalyptic number.

It is an amenable number.

13522328 is a deficient number, since it is larger than the sum of its proper divisors (12262672).

13522328 is a wasteful number, since it uses less digits than its factorization.

13522328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28714 (or 28710 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 13522328 is about 3677.2718148105. The cubic root of 13522328 is about 238.2413576779.

Adding to 13522328 its reverse (82322531), we get a palindrome (95844859).

The spelling of 13522328 in words is "thirteen million, five hundred twenty-two thousand, three hundred twenty-eight".