13280524 has 12 divisors (see below), whose sum is σ = 23990848. Its totient is φ = 6426000.

The previous prime is 13280503. The next prime is 13280573. The reversal of 13280524 is 42508231.

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, 53427 + ... + 53674.

Almost surely, 2^13280524 is an apocalyptic number.

It is an amenable number.

13280524 is a deficient number, since it is larger than the sum of its proper divisors (10710324).

13280524 is a wasteful number, since it uses less digits than its factorization.

13280524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107136 (or 107134 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 13280524 is about 3644.2453265388. The cubic root of 13280524 is about 236.8127441324.

Adding to 13280524 its reverse (42508231), we get a palindrome (55788755).

It can be divided in two parts, 132 and 80524, that added together give a square (80656 = 284²).

The spelling of 13280524 in words is "thirteen million, two hundred eighty thousand, five hundred twenty-four".