13473 has 8 divisors (see below), whose sum is σ = 20000.
Its totient is φ = 8964.
The previous prime is 13469. The next prime is 13477. The reversal of 13473 is 37431.
It is an interprime number because it is at equal distance from previous prime (13469) and next prime (13477).
It is not a de Polignac number, because 13473 - 22 = 13469 is a prime.
It is a Duffinian number.
It is a Curzon number.
13473 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (13477) 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, 223 + ... + 276.
It is an arithmetic number, because the mean of its divisors is an integer number (2500).
213473 is an apocalyptic number.
It is an amenable number.
13473 is a deficient number, since it is larger than the sum of its proper divisors (6527).
13473 is an equidigital number, since it uses as much as digits as its factorization.
13473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 508 (or 502 counting only the distinct ones).
The product of its digits is 252, while the sum is 18.
The square root of 13473 is about 116.0732527329.
The cubic root of 13473 is about 23.7951311746.
The spelling of 13473 in words is "thirteen thousand, four hundred seventy-three".