13848213 has 4 divisors (see below), whose sum is σ = 18464288. Its totient is φ = 9232140.

The previous prime is 13848199. The next prime is 13848223. The reversal of 13848213 is 31284831.

13848213 is digitally balanced in base 3, 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, and also an emirpimes, since its reverse is a distinct semiprime: 31284831 = 3 ⋅10428277.

It is not a de Polignac number, because 13848213 - 2⁸ = 13847957 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 (13848223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2308033 + ... + 2308038.

It is an arithmetic number, because the mean of its divisors is an integer number (4616072).

Almost surely, 2^13848213 is an apocalyptic number.

It is an amenable number.

13848213 is a deficient number, since it is larger than the sum of its proper divisors (4616075).

13848213 is an equidigital number, since it uses as much as digits as its factorization.

13848213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4616074.

The product of its digits is 4608, while the sum is 30.

The square root of 13848213 is about 3721.3187178741. The cubic root of 13848213 is about 240.1400397988.

The spelling of 13848213 in words is "thirteen million, eight hundred forty-eight thousand, two hundred thirteen".