12227307 has 8 divisors (see below), whose sum is σ = 16700880. Its totient is φ = 7952640.

The previous prime is 12227291. The next prime is 12227309. The reversal of 12227307 is 70372221.

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

It is not a de Polignac number, because 12227307 - 2⁴ = 12227291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12227309) 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, 49582 + ... + 49827.

It is an arithmetic number, because the mean of its divisors is an integer number (2087610).

Almost surely, 2^12227307 is an apocalyptic number.

12227307 is a deficient number, since it is larger than the sum of its proper divisors (4473573).

12227307 is an equidigital number, since it uses as much as digits as its factorization.

12227307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99453.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 12227307 is about 3496.7566400881. The cubic root of 12227307 is about 230.3793801775.

Adding to 12227307 its reverse (70372221), we get a palindrome (82599528).

The spelling of 12227307 in words is "twelve million, two hundred twenty-seven thousand, three hundred seven".