13275567 has 12 divisors (see below), whose sum is σ = 19363344. Its totient is φ = 8763840.

The previous prime is 13275551. The next prime is 13275569. The reversal of 13275567 is 76557231.

It is not a de Polignac number, because 13275567 - 2⁴ = 13275551 is a prime.

It is a super-3 number, since 3×13275567³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13275569) by changing a digit.

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, 6234 + ... + 8087.

It is an arithmetic number, because the mean of its divisors is an integer number (1613612).

Almost surely, 2^13275567 is an apocalyptic number.

13275567 is a deficient number, since it is larger than the sum of its proper divisors (6087777).

13275567 is a wasteful number, since it uses less digits than its factorization.

13275567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14430 (or 14427 counting only the distinct ones).

The product of its digits is 44100, while the sum is 36.

The square root of 13275567 is about 3643.5651496851. The cubic root of 13275567 is about 236.7832767496.

The spelling of 13275567 in words is "thirteen million, two hundred seventy-five thousand, five hundred sixty-seven".