13173808 has 20 divisors (see below), whose sum is σ = 25907320. Its totient is φ = 6488064.

The previous prime is 13173773. The next prime is 13173817. The reversal of 13173808 is 80837131.

It is a self number, because there is not a number n which added to its sum of digits gives 13173808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5073 + ... + 7216.

It is an arithmetic number, because the mean of its divisors is an integer number (1295366).

Almost surely, 2^13173808 is an apocalyptic number.

It is an amenable number.

13173808 is a deficient number, since it is larger than the sum of its proper divisors (12733512).

13173808 is a wasteful number, since it uses less digits than its factorization.

13173808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12364 (or 12358 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 13173808 is about 3629.5740796959. The cubic root of 13173808 is about 236.1767325035.

The spelling of 13173808 in words is "thirteen million, one hundred seventy-three thousand, eight hundred eight".