13188208 has 20 divisors (see below), whose sum is σ = 27875448. Its totient is φ = 5994560.

The previous prime is 13188199. The next prime is 13188221. The reversal of 13188208 is 80288131.

It is a self number, because there is not a number n which added to its sum of digits gives 13188208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37291 + ... + 37642.

Almost surely, 2^13188208 is an apocalyptic number.

It is an amenable number.

13188208 is an abundant number, since it is smaller than the sum of its proper divisors (14687240).

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

13188208 is a wasteful number, since it uses less digits than its factorization.

13188208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74952 (or 74946 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 13188208 is about 3631.5572417353. The cubic root of 13188208 is about 236.2627543668.

The spelling of 13188208 in words is "thirteen million, one hundred eighty-eight thousand, two hundred eight".