13133275 has 24 divisors (see below), whose sum is σ = 17568320. Its totient is φ = 9707040.

The previous prime is 13133269. The next prime is 13133279. The reversal of 13133275 is 57233131.

13133275 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13133275 - 2⁷ = 13133147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (13133279) 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 23 ways as a sum of consecutive naturals, for example, 20104 + ... + 20746.

Almost surely, 2^13133275 is an apocalyptic number.

13133275 is a deficient number, since it is larger than the sum of its proper divisors (4435045).

13133275 is a wasteful number, since it uses less digits than its factorization.

13133275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715 (or 710 counting only the distinct ones).

The product of its digits is 1890, while the sum is 25.

The square root of 13133275 is about 3623.9860650946. The cubic root of 13133275 is about 235.9342618300.

The spelling of 13133275 in words is "thirteen million, one hundred thirty-three thousand, two hundred seventy-five".