13798193 has 4 divisors (see below), whose sum is σ = 14243328. Its totient is φ = 13353060.

The previous prime is 13798177. The next prime is 13798207. The reversal of 13798193 is 39189731.

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: 39189731 = 7 ⋅5598533.

It is a cyclic number.

It is not a de Polignac number, because 13798193 - 2⁴ = 13798177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13798193.

It is not an unprimeable number, because it can be changed into a prime (13798163) 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, 222521 + ... + 222582.

It is an arithmetic number, because the mean of its divisors is an integer number (3560832).

Almost surely, 2^13798193 is an apocalyptic number.

It is an amenable number.

13798193 is a deficient number, since it is larger than the sum of its proper divisors (445135).

13798193 is an equidigital number, since it uses as much as digits as its factorization.

13798193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445134.

The product of its digits is 40824, while the sum is 41.

The square root of 13798193 is about 3714.5919022148. The cubic root of 13798193 is about 239.8505609043.

The spelling of 13798193 in words is "thirteen million, seven hundred ninety-eight thousand, one hundred ninety-three".