27133 has 4 divisors (see below), whose sum is σ = 27808. Its totient is φ = 26460.

The previous prime is 27127. The next prime is 27143. The reversal of 27133 is 33172.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273 + ... + 358.

It is an arithmetic number, because the mean of its divisors is an integer number (6952).

2²⁷¹³³ is an apocalyptic number.

It is an amenable number.

27133 is a deficient number, since it is larger than the sum of its proper divisors (675).

27133 is an equidigital number, since it uses as much as digits as its factorization.

27133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674.

The product of its digits is 126, while the sum is 16.

The square root of 27133 is about 164.7209761991. The cubic root of 27133 is about 30.0491785974.

The spelling of 27133 in words is "twenty-seven thousand, one hundred thirty-three".