12450227 has 8 divisors (see below), whose sum is σ = 12640320. Its totient is φ = 12261760.

The previous prime is 12450211. The next prime is 12450247. The reversal of 12450227 is 72205421.

It is a happy number.

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 12450227 - 2⁴ = 12450211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12450247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26777 + ... + 27237.

It is an arithmetic number, because the mean of its divisors is an integer number (1580040).

Almost surely, 2^12450227 is an apocalyptic number.

12450227 is a deficient number, since it is larger than the sum of its proper divisors (190093).

12450227 is a wasteful number, since it uses less digits than its factorization.

12450227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 12450227 is about 3528.4879197753. The cubic root of 12450227 is about 231.7709975246.

Adding to 12450227 its reverse (72205421), we get a palindrome (84655648).

The spelling of 12450227 in words is "twelve million, four hundred fifty thousand, two hundred twenty-seven".