13287608 has 32 divisors (see below), whose sum is σ = 27034560. Its totient is φ = 6097920.

The previous prime is 13287607. The next prime is 13287619. The reversal of 13287608 is 80678231.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13287607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4385 + ... + 6767.

It is an arithmetic number, because the mean of its divisors is an integer number (844830).

Almost surely, 2^13287608 is an apocalyptic number.

It is an amenable number.

13287608 is an abundant number, since it is smaller than the sum of its proper divisors (13746952).

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

13287608 is a wasteful number, since it uses less digits than its factorization.

13287608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447 (or 2443 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 13287608 is about 3645.2171403087. The cubic root of 13287608 is about 236.8548429554.

The spelling of 13287608 in words is "thirteen million, two hundred eighty-seven thousand, six hundred eight".