13908255 has 16 divisors (see below), whose sum is σ = 23021280. Its totient is φ = 7161728.

The previous prime is 13908241. The next prime is 13908259. The reversal of 13908255 is 55280931.

It is a cyclic number.

It is not a de Polignac number, because 13908255 - 2⁹ = 13907743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13908259) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15552 + ... + 16421.

It is an arithmetic number, because the mean of its divisors is an integer number (1438830).

Almost surely, 2^13908255 is an apocalyptic number.

13908255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13908255 is a deficient number, since it is larger than the sum of its proper divisors (9113025).

13908255 is a wasteful number, since it uses less digits than its factorization.

13908255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32010.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 13908255 is about 3729.3772938656. The cubic root of 13908255 is about 240.4865995591.

The spelling of 13908255 in words is "thirteen million, nine hundred eight thousand, two hundred fifty-five".