12227663 has 8 divisors (see below), whose sum is σ = 13996032. Its totient is φ = 10464696.

The previous prime is 12227627. The next prime is 12227681. The reversal of 12227663 is 36672221.

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

It is a cyclic number.

It is not a de Polignac number, because 12227663 - 2⁶ = 12227599 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 (12227623) 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 7 ways as a sum of consecutive naturals, for example, 6806 + ... + 8412.

It is an arithmetic number, because the mean of its divisors is an integer number (1749504).

Almost surely, 2^12227663 is an apocalyptic number.

12227663 is a deficient number, since it is larger than the sum of its proper divisors (1768369).

12227663 is a wasteful number, since it uses less digits than its factorization.

12227663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2701.

The product of its digits is 6048, while the sum is 29.

The square root of 12227663 is about 3496.8075440321. The cubic root of 12227663 is about 230.3816160000.

Adding to 12227663 its reverse (36672221), we get a palindrome (48899884).

The spelling of 12227663 in words is "twelve million, two hundred twenty-seven thousand, six hundred sixty-three".