13485855 has 8 divisors (see below), whose sum is σ = 21577392. Its totient is φ = 7192448.

The previous prime is 13485847. The next prime is 13485859. The reversal of 13485855 is 55858431.

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 13485855 - 2³ = 13485847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13485859) 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, 449514 + ... + 449543.

It is an arithmetic number, because the mean of its divisors is an integer number (2697174).

Almost surely, 2^13485855 is an apocalyptic number.

13485855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13485855 is a deficient number, since it is larger than the sum of its proper divisors (8091537).

13485855 is an equidigital number, since it uses as much as digits as its factorization.

13485855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899065.

The product of its digits is 96000, while the sum is 39.

The square root of 13485855 is about 3672.3092190065. The cubic root of 13485855 is about 238.0269665558.

The spelling of 13485855 in words is "thirteen million, four hundred eighty-five thousand, eight hundred fifty-five".