13475255 has 4 divisors (see below), whose sum is σ = 16170312. Its totient is φ = 10780200.

The previous prime is 13475251. The next prime is 13475257. The reversal of 13475255 is 55257431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55257431 = 23 ⋅2402497.

It is not a de Polignac number, because 13475255 - 2² = 13475251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13475251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1347521 + ... + 1347530.

It is an arithmetic number, because the mean of its divisors is an integer number (4042578).

Almost surely, 2^13475255 is an apocalyptic number.

13475255 is a deficient number, since it is larger than the sum of its proper divisors (2695057).

13475255 is an equidigital number, since it uses as much as digits as its factorization.

13475255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2695056.

The product of its digits is 21000, while the sum is 32.

The square root of 13475255 is about 3670.8657017112. The cubic root of 13475255 is about 237.9645864499.

The spelling of 13475255 in words is "thirteen million, four hundred seventy-five thousand, two hundred fifty-five".