13248173 has 4 divisors (see below), whose sum is σ = 13282620. Its totient is φ = 13213728.

The previous prime is 13248139. The next prime is 13248181. The reversal of 13248173 is 37184231.

13248173 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 an emirpimes, since its reverse is a distinct semiprime: 37184231 = 7 ⋅5312033.

It can be written as a sum of positive squares in 2 ways, for example, as 7382089 + 5866084 = 2717^2 + 2422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13248173 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13248373) 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, 16640 + ... + 17417.

It is an arithmetic number, because the mean of its divisors is an integer number (3320655).

Almost surely, 2^13248173 is an apocalyptic number.

It is an amenable number.

13248173 is a deficient number, since it is larger than the sum of its proper divisors (34447).

13248173 is an equidigital number, since it uses as much as digits as its factorization.

13248173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34446.

The product of its digits is 4032, while the sum is 29.

The square root of 13248173 is about 3639.8039782384. The cubic root of 13248173 is about 236.6202979537.

The spelling of 13248173 in words is "thirteen million, two hundred forty-eight thousand, one hundred seventy-three".