13227315 has 16 divisors (see below), whose sum is σ = 21736608. Its totient is φ = 6863616.

The previous prime is 13227311. The next prime is 13227317. The reversal of 13227315 is 51372231.

It is not a de Polignac number, because 13227315 - 2² = 13227311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13227311) 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 15 ways as a sum of consecutive naturals, for example, 11362 + ... + 12471.

It is an arithmetic number, because the mean of its divisors is an integer number (1358538).

Almost surely, 2^13227315 is an apocalyptic number.

13227315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13227315 is a deficient number, since it is larger than the sum of its proper divisors (8509293).

13227315 is a wasteful number, since it uses less digits than its factorization.

13227315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23878.

The product of its digits is 1260, while the sum is 24.

The square root of 13227315 is about 3636.9375853869. The cubic root of 13227315 is about 236.4960539400.

Adding to 13227315 its reverse (51372231), we get a palindrome (64599546).

The spelling of 13227315 in words is "thirteen million, two hundred twenty-seven thousand, three hundred fifteen".