13426855 has 32 divisors (see below), whose sum is σ = 19051200. Its totient is φ = 8988672.

The previous prime is 13426843. The next prime is 13426873. The reversal of 13426855 is 55862431.

13426855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13426855 - 2¹⁹ = 12902567 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13426855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31836 + ... + 32254.

It is an arithmetic number, because the mean of its divisors is an integer number (595350).

Almost surely, 2^13426855 is an apocalyptic number.

13426855 is a deficient number, since it is larger than the sum of its proper divisors (5624345).

13426855 is a wasteful number, since it uses less digits than its factorization.

13426855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483.

The product of its digits is 28800, while the sum is 34.

The square root of 13426855 is about 3664.2673210343. The cubic root of 13426855 is about 237.6793400743.

The spelling of 13426855 in words is "thirteen million, four hundred twenty-six thousand, eight hundred fifty-five".