13226459 has 4 divisors (see below), whose sum is σ = 14004504. Its totient is φ = 12448416.

The previous prime is 13226419. The next prime is 13226467. The reversal of 13226459 is 95462231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95462231 = 2129 ⋅44839.

It is a cyclic number.

It is not a de Polignac number, because 13226459 - 2¹⁶ = 13160923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13226419) 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, 388997 + ... + 389030.

It is an arithmetic number, because the mean of its divisors is an integer number (3501126).

Almost surely, 2^13226459 is an apocalyptic number.

13226459 is a deficient number, since it is larger than the sum of its proper divisors (778045).

13226459 is an equidigital number, since it uses as much as digits as its factorization.

13226459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778044.

The product of its digits is 12960, while the sum is 32.

The square root of 13226459 is about 3636.8199020573. The cubic root of 13226459 is about 236.4909522498.

The spelling of 13226459 in words is "thirteen million, two hundred twenty-six thousand, four hundred fifty-nine".