12733 has 8 divisors (see below), whose sum is σ = 15552. Its totient is φ = 10176.

The previous prime is 12721. The next prime is 12739. The reversal of 12733 is 33721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12733 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 (12739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66 + ... + 172.

It is an arithmetic number, because the mean of its divisors is an integer number (1944).

2¹²⁷³³ is an apocalyptic number.

It is an amenable number.

12733 is a deficient number, since it is larger than the sum of its proper divisors (2819).

12733 is a wasteful number, since it uses less digits than its factorization.

12733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131.

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

The square root of 12733 is about 112.8405955319. The cubic root of 12733 is about 23.3512560710.

The spelling of 12733 in words is "twelve thousand, seven hundred thirty-three".