13223367 has 24 divisors (see below), whose sum is σ = 20127744. Its totient is φ = 8349264.

The previous prime is 13223359. The next prime is 13223369. The reversal of 13223367 is 76332231.

13223367 is a `hidden beast` number, since 1 + 322 + 336 + 7 = 666.

13223367 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 13223367 - 2³ = 13223359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13223367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223369) 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 23 ways as a sum of consecutive naturals, for example, 26038 + ... + 26540.

It is an arithmetic number, because the mean of its divisors is an integer number (838656).

Almost surely, 2^13223367 is an apocalyptic number.

13223367 is a deficient number, since it is larger than the sum of its proper divisors (6904377).

13223367 is a wasteful number, since it uses less digits than its factorization.

13223367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659 (or 656 counting only the distinct ones).

The product of its digits is 4536, while the sum is 27.

The square root of 13223367 is about 3636.3947805484. The cubic root of 13223367 is about 236.4725223482.

Adding to 13223367 its reverse (76332231), we get a palindrome (89555598).

The spelling of 13223367 in words is "thirteen million, two hundred twenty-three thousand, three hundred sixty-seven".