13245528 has 32 divisors (see below), whose sum is σ = 33237360. Its totient is φ = 4398720.

The previous prime is 13245517. The next prime is 13245553. The reversal of 13245528 is 82554231.

It is a junction number, because it is equal to n+sod(n) for n = 13245495 and 13245504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6738 + ... + 8478.

Almost surely, 2^13245528 is an apocalyptic number.

It is an amenable number.

13245528 is an abundant number, since it is smaller than the sum of its proper divisors (19991832).

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

13245528 is a wasteful number, since it uses less digits than its factorization.

13245528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067 (or 2063 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 13245528 is about 3639.4406163585. The cubic root of 13245528 is about 236.6045498113.

Adding to 13245528 its reverse (82554231), we get a palindrome (95799759).

The spelling of 13245528 in words is "thirteen million, two hundred forty-five thousand, five hundred twenty-eight".