13226305 has 8 divisors (see below), whose sum is σ = 16383744. Its totient is φ = 10239600.

The previous prime is 13226303. The next prime is 13226329. The reversal of 13226305 is 50362231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13226305 - 2¹ = 13226303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13226303) 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, 42511 + ... + 42820.

It is an arithmetic number, because the mean of its divisors is an integer number (2047968).

Almost surely, 2^13226305 is an apocalyptic number.

It is an amenable number.

13226305 is a deficient number, since it is larger than the sum of its proper divisors (3157439).

13226305 is an equidigital number, since it uses as much as digits as its factorization.

13226305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85367.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 13226305 is about 3636.7987296522. The cubic root of 13226305 is about 236.4900343990.

Adding to 13226305 its reverse (50362231), we get a palindrome (63588536).

It can be divided in two parts, 13226 and 305, that added together give a palindrome (13531).

The spelling of 13226305 in words is "thirteen million, two hundred twenty-six thousand, three hundred five".