13192855 has 8 divisors (see below), whose sum is σ = 17049312. Its totient is φ = 9742368.

The previous prime is 13192849. The next prime is 13192871. The reversal of 13192855 is 55829131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13192855 - 2³ = 13192847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13192855.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101419 + ... + 101548.

It is an arithmetic number, because the mean of its divisors is an integer number (2131164).

Almost surely, 2^13192855 is an apocalyptic number.

13192855 is a deficient number, since it is larger than the sum of its proper divisors (3856457).

13192855 is a wasteful number, since it uses less digits than its factorization.

13192855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202985.

The product of its digits is 10800, while the sum is 34.

The square root of 13192855 is about 3632.1969935564. The cubic root of 13192855 is about 236.2905009743.

The spelling of 13192855 in words is "thirteen million, one hundred ninety-two thousand, eight hundred fifty-five".