13196223 has 8 divisors (see below), whose sum is σ = 19550000. Its totient is φ = 8797464.

The previous prime is 13196221. The next prime is 13196231. The reversal of 13196223 is 32269131.

13196223 is a `hidden beast` number, since 1 + 31 + 9 + 622 + 3 = 666.

13196223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13196223 - 2¹ = 13196221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 488749 = 13196223 / (1 + 3 + 1 + 9 + 6 + 2 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13196221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244348 + ... + 244401.

It is an arithmetic number, because the mean of its divisors is an integer number (2443750).

Almost surely, 2^13196223 is an apocalyptic number.

13196223 is a deficient number, since it is larger than the sum of its proper divisors (6353777).

13196223 is an equidigital number, since it uses as much as digits as its factorization.

13196223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488758 (or 488752 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 13196223 is about 3632.6605952112. The cubic root of 13196223 is about 236.3106067738.

The spelling of 13196223 in words is "thirteen million, one hundred ninety-six thousand, two hundred twenty-three".