13775275 has 12 divisors (see below), whose sum is σ = 17824752. Its totient is φ = 10540640.

The previous prime is 13775273. The next prime is 13775291. The reversal of 13775275 is 57257731.

13775275 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 13775275 - 2¹ = 13775273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13775273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11404 + ... + 12553.

It is an arithmetic number, because the mean of its divisors is an integer number (1485396).

Almost surely, 2^13775275 is an apocalyptic number.

13775275 is a deficient number, since it is larger than the sum of its proper divisors (4049477).

13775275 is a wasteful number, since it uses less digits than its factorization.

13775275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23990 (or 23985 counting only the distinct ones).

The product of its digits is 51450, while the sum is 37.

The square root of 13775275 is about 3711.5057591226. The cubic root of 13775275 is about 239.7176946827.

The spelling of 13775275 in words is "thirteen million, seven hundred seventy-five thousand, two hundred seventy-five".