13671255 has 24 divisors (see below), whose sum is σ = 23690448. Its totient is φ = 6729216.

The previous prime is 13671253. The next prime is 13671257. The reversal of 13671255 is 55217631.

It is an interprime number because it is at equal distance from previous prime (13671253) and next prime (13671257).

It is not a de Polignac number, because 13671255 - 2¹ = 13671253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13671253) 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 23 ways as a sum of consecutive naturals, for example, 162 + ... + 5231.

It is an arithmetic number, because the mean of its divisors is an integer number (987102).

Almost surely, 2^13671255 is an apocalyptic number.

13671255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13671255 is a deficient number, since it is larger than the sum of its proper divisors (10019193).

13671255 is a wasteful number, since it uses less digits than its factorization.

13671255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5427 (or 5414 counting only the distinct ones).

The product of its digits is 6300, while the sum is 30.

The square root of 13671255 is about 3697.4660241847. The cubic root of 13671255 is about 239.1127832629.

Adding to 13671255 its reverse (55217631), we get a palindrome (68888886).

The spelling of 13671255 in words is "thirteen million, six hundred seventy-one thousand, two hundred fifty-five".