13226567 has 4 divisors (see below), whose sum is σ = 13305936. Its totient is φ = 13147200.

The previous prime is 13226531. The next prime is 13226579. The reversal of 13226567 is 76562231.

13226567 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76562231 = 43 ⋅1780517.

It is a cyclic number.

It is not a de Polignac number, because 13226567 - 2⁶ = 13226503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13226597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39434 + ... + 39767.

It is an arithmetic number, because the mean of its divisors is an integer number (3326484).

Almost surely, 2^13226567 is an apocalyptic number.

13226567 is a deficient number, since it is larger than the sum of its proper divisors (79369).

13226567 is an equidigital number, since it uses as much as digits as its factorization.

13226567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79368.

The product of its digits is 15120, while the sum is 32.

The square root of 13226567 is about 3636.8347501639. The cubic root of 13226567 is about 236.4915959331.

Adding to 13226567 its reverse (76562231), we get a palindrome (89788798).

The spelling of 13226567 in words is "thirteen million, two hundred twenty-six thousand, five hundred sixty-seven".