13727275 has 6 divisors (see below), whose sum is σ = 17021852. Its totient is φ = 10981800.

The previous prime is 13727269. The next prime is 13727281. The reversal of 13727275 is 57272731.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13727269) and next prime (13727281).

It is not a de Polignac number, because 13727275 - 2¹⁷ = 13596203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13727275.

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 5 ways as a sum of consecutive naturals, for example, 274521 + ... + 274570.

Almost surely, 2^13727275 is an apocalyptic number.

13727275 is a deficient number, since it is larger than the sum of its proper divisors (3294577).

13727275 is an equidigital number, since it uses as much as digits as its factorization.

13727275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549101 (or 549096 counting only the distinct ones).

The product of its digits is 20580, while the sum is 34.

The square root of 13727275 is about 3705.0337380380. The cubic root of 13727275 is about 239.4389382384.

The spelling of 13727275 in words is "thirteen million, seven hundred twenty-seven thousand, two hundred seventy-five".