13575275 has 12 divisors (see below), whose sum is σ = 19238352. Its totient is φ = 9308640.

The previous prime is 13575239. The next prime is 13575283. The reversal of 13575275 is 57257531.

It is not a de Polignac number, because 13575275 - 2⁸ = 13575019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

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 11 ways as a sum of consecutive naturals, for example, 38612 + ... + 38961.

It is an arithmetic number, because the mean of its divisors is an integer number (1603196).

Almost surely, 2^13575275 is an apocalyptic number.

13575275 is a deficient number, since it is larger than the sum of its proper divisors (5663077).

13575275 is an equidigital number, since it uses as much as digits as its factorization.

13575275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77590 (or 77585 counting only the distinct ones).

The product of its digits is 36750, while the sum is 35.

The square root of 13575275 is about 3684.4640044381. The cubic root of 13575275 is about 238.5518993045.

The spelling of 13575275 in words is "thirteen million, five hundred seventy-five thousand, two hundred seventy-five".