13641255 has 12 divisors (see below), whose sum is σ = 23644920. Its totient is φ = 7275312.

The previous prime is 13641239. The next prime is 13641263. The reversal of 13641255 is 55214631.

13641255 is a `hidden beast` number, since 13 + 641 + 2 + 5 + 5 = 666.

It is not a de Polignac number, because 13641255 - 2⁴ = 13641239 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151525 + ... + 151614.

It is an arithmetic number, because the mean of its divisors is an integer number (1970410).

Almost surely, 2^13641255 is an apocalyptic number.

13641255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13641255 is a deficient number, since it is larger than the sum of its proper divisors (10003665).

13641255 is a wasteful number, since it uses less digits than its factorization.

13641255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303150 (or 303147 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 13641255 is about 3693.4069637667. The cubic root of 13641255 is about 238.9377533197.

Adding to 13641255 its reverse (55214631), we get a palindrome (68855886).

The spelling of 13641255 in words is "thirteen million, six hundred forty-one thousand, two hundred fifty-five".