13380255 has 32 divisors (see below), whose sum is σ = 27187200. Its totient is φ = 6116256.

The previous prime is 13380239. The next prime is 13380299. The reversal of 13380255 is 55208331.

It is not a de Polignac number, because 13380255 - 2⁴ = 13380239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6135 + ... + 8024.

It is an arithmetic number, because the mean of its divisors is an integer number (849600).

Almost surely, 2^13380255 is an apocalyptic number.

13380255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13380255 is an abundant number, since it is smaller than the sum of its proper divisors (13806945).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13380255 is a wasteful number, since it uses less digits than its factorization.

13380255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14180 (or 14174 counting only the distinct ones).

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

The square root of 13380255 is about 3657.9030878360. The cubic root of 13380255 is about 237.4040535804.

Adding to 13380255 its reverse (55208331), we get a palindrome (68588586).

The spelling of 13380255 in words is "thirteen million, three hundred eighty thousand, two hundred fifty-five".