13326855 has 8 divisors (see below), whose sum is σ = 21322992. Its totient is φ = 7107648.

The previous prime is 13326829. The next prime is 13326857. The reversal of 13326855 is 55862331.

13326855 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13326855 - 2⁶ = 13326791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13326857) 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, 444214 + ... + 444243.

It is an arithmetic number, because the mean of its divisors is an integer number (2665374).

Almost surely, 2^13326855 is an apocalyptic number.

13326855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13326855 is a deficient number, since it is larger than the sum of its proper divisors (7996137).

13326855 is an equidigital number, since it uses as much as digits as its factorization.

13326855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888465.

The product of its digits is 21600, while the sum is 33.

The square root of 13326855 is about 3650.5965265967. The cubic root of 13326855 is about 237.0878095103.

The spelling of 13326855 in words is "thirteen million, three hundred twenty-six thousand, eight hundred fifty-five".