13227461 has 24 divisors (see below), whose sum is σ = 15494976. Its totient is φ = 11256960.

The previous prime is 13227457. The next prime is 13227491. The reversal of 13227461 is 16472231.

It is not a de Polignac number, because 13227461 - 2² = 13227457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13227461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13227491) 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, 159326 + ... + 159408.

It is an arithmetic number, because the mean of its divisors is an integer number (645624).

Almost surely, 2^13227461 is an apocalyptic number.

It is an amenable number.

13227461 is a deficient number, since it is larger than the sum of its proper divisors (2267515).

13227461 is a wasteful number, since it uses less digits than its factorization.

13227461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 160 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 13227461 is about 3636.9576571635. The cubic root of 13227461 is about 236.4969240661.

Adding to 13227461 its reverse (16472231), we get a palindrome (29699692).

The spelling of 13227461 in words is "thirteen million, two hundred twenty-seven thousand, four hundred sixty-one".