13824193 has 4 divisors (see below), whose sum is σ = 13909168. Its totient is φ = 13739220.

The previous prime is 13824169. The next prime is 13824211. The reversal of 13824193 is 39142831.

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 a cyclic number.

It is not a de Polignac number, because 13824193 - 2²¹ = 11727041 is a prime.

It is a super-2 number, since 2×13824193² = 382216624202498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13824593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42243 + ... + 42568.

It is an arithmetic number, because the mean of its divisors is an integer number (3477292).

Almost surely, 2^13824193 is an apocalyptic number.

It is an amenable number.

13824193 is a deficient number, since it is larger than the sum of its proper divisors (84975).

13824193 is an equidigital number, since it uses as much as digits as its factorization.

13824193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84974.

The product of its digits is 5184, while the sum is 31.

The square root of 13824193 is about 3718.0899666361. The cubic root of 13824193 is about 240.0011168930.

The spelling of 13824193 in words is "thirteen million, eight hundred twenty-four thousand, one hundred ninety-three".