13196443 has 8 divisors (see below), whose sum is σ = 14325248. Its totient is φ = 12083904.

The previous prime is 13196441. The next prime is 13196453. The reversal of 13196443 is 34469131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13196443 - 2¹ = 13196441 is a prime.

It is a super-2 number, since 2×13196443² = 348292215704498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13196441) 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 7 ways as a sum of consecutive naturals, for example, 2346 + ... + 5647.

It is an arithmetic number, because the mean of its divisors is an integer number (1790656).

Almost surely, 2^13196443 is an apocalyptic number.

13196443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13196443 is a deficient number, since it is larger than the sum of its proper divisors (1128805).

13196443 is a wasteful number, since it uses less digits than its factorization.

13196443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8133.

The product of its digits is 7776, while the sum is 31.

The square root of 13196443 is about 3632.6908759210. The cubic root of 13196443 is about 236.3119199790.

The spelling of 13196443 in words is "thirteen million, one hundred ninety-six thousand, four hundred forty-three".