13456275 has 72 divisors (see below), whose sum is σ = 27212544. Its totient is φ = 5745600.

The previous prime is 13456273. The next prime is 13456279. The reversal of 13456275 is 57265431.

It is not a de Polignac number, because 13456275 - 2¹ = 13456273 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (25200) is a multiple of the sum of its prime divisors (105).

It is not an unprimeable number, because it can be changed into a prime (13456273) 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 71 ways as a sum of consecutive naturals, for example, 189490 + ... + 189560.

It is an arithmetic number, because the mean of its divisors is an integer number (377952).

Almost surely, 2^13456275 is an apocalyptic number.

13456275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13456275 is an abundant number, since it is smaller than the sum of its proper divisors (13756269).

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

13456275 is a wasteful number, since it uses less digits than its factorization.

13456275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 105 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 13456275 is about 3668.2795694985. The cubic root of 13456275 is about 237.8528089720.

It can be divided in two parts, 13456 and 275, that added together give a palindrome (13731).

The spelling of 13456275 in words is "thirteen million, four hundred fifty-six thousand, two hundred seventy-five".