13282473 has 4 divisors (see below), whose sum is σ = 17709968. Its totient is φ = 8854980.

The previous prime is 13282471. The next prime is 13282487. The reversal of 13282473 is 37428231.

13282473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 13282473 - 2¹ = 13282471 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13282473.

It is not an unprimeable number, because it can be changed into a prime (13282471) 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, 2213743 + ... + 2213748.

It is an arithmetic number, because the mean of its divisors is an integer number (4427492).

Almost surely, 2^13282473 is an apocalyptic number.

It is an amenable number.

13282473 is a deficient number, since it is larger than the sum of its proper divisors (4427495).

13282473 is an equidigital number, since it uses as much as digits as its factorization.

13282473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4427494.

The product of its digits is 8064, while the sum is 30.

The square root of 13282473 is about 3644.5127246314. The cubic root of 13282473 is about 236.8243281498.

The spelling of 13282473 in words is "thirteen million, two hundred eighty-two thousand, four hundred seventy-three".