13198 has 4 divisors (see below), whose sum is σ = 19800. Its totient is φ = 6598.

The previous prime is 13187. The next prime is 13217. The reversal of 13198 is 89131.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a plaindrome in base 12 and base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3298 + ... + 3301.

It is an arithmetic number, because the mean of its divisors is an integer number (4950).

2¹³¹⁹⁸ is an apocalyptic number.

13198 is a deficient number, since it is larger than the sum of its proper divisors (6602).

13198 is an equidigital number, since it uses as much as digits as its factorization.

13198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6601.

The product of its digits is 216, while the sum is 22.

The square root of 13198 is about 114.8825487182. The cubic root of 13198 is about 23.6321213473.

The spelling of 13198 in words is "thirteen thousand, one hundred ninety-eight".