13275875 has 8 divisors (see below), whose sum is σ = 16568448. Its totient is φ = 10620600.

The previous prime is 13275869. The next prime is 13275877. The reversal of 13275875 is 57857231.

It is a happy number.

13275875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13275875 - 2¹² = 13271779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13275877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52979 + ... + 53228.

It is an arithmetic number, because the mean of its divisors is an integer number (2071056).

Almost surely, 2^13275875 is an apocalyptic number.

13275875 is a deficient number, since it is larger than the sum of its proper divisors (3292573).

13275875 is an equidigital number, since it uses as much as digits as its factorization.

13275875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106222 (or 106212 counting only the distinct ones).

The product of its digits is 58800, while the sum is 38.

The square root of 13275875 is about 3643.6074157351. The cubic root of 13275875 is about 236.7851079001.

The spelling of 13275875 in words is "thirteen million, two hundred seventy-five thousand, eight hundred seventy-five".