13733 has 4 divisors (see below), whose sum is σ = 14208. Its totient is φ = 13260.

The previous prime is 13729. The next prime is 13751. The reversal of 13733 is 33731.

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, and also an emirpimes, since its reverse is a distinct semiprime: 33731 = 89 ⋅379.

It is a cyclic number.

It is not a de Polignac number, because 13733 - 2² = 13729 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191 + ... + 252.

It is an arithmetic number, because the mean of its divisors is an integer number (3552).

2¹³⁷³³ is an apocalyptic number.

It is an amenable number.

13733 is a deficient number, since it is larger than the sum of its proper divisors (475).

13733 is an equidigital number, since it uses as much as digits as its factorization.

13733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474.

The product of its digits is 189, while the sum is 17.

The square root of 13733 is about 117.1878833327. The cubic root of 13733 is about 23.9472219848.

The spelling of 13733 in words is "thirteen thousand, seven hundred thirty-three".