13223196 has 48 divisors (see below), whose sum is σ = 39182080. Its totient is φ = 3777840.

The previous prime is 13223191. The next prime is 13223201. The reversal of 13223196 is 69132231.

It is an interprime number because it is at equal distance from previous prime (13223191) and next prime (13223201).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223191) 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 15 ways as a sum of consecutive naturals, for example, 7990 + ... + 9501.

Almost surely, 2^13223196 is an apocalyptic number.

It is an amenable number.

13223196 is an abundant number, since it is smaller than the sum of its proper divisors (25958884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13223196 is a wasteful number, since it uses less digits than its factorization.

13223196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17511 (or 17503 counting only the distinct ones).

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

The square root of 13223196 is about 3636.3712681738. The cubic root of 13223196 is about 236.4715030169.

The spelling of 13223196 in words is "thirteen million, two hundred twenty-three thousand, one hundred ninety-six".