12227873 has 8 divisors (see below), whose sum is σ = 14012160. Its totient is φ = 10452960.

The previous prime is 12227863. The next prime is 12227893. The reversal of 12227873 is 37872221.

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

It is not a de Polignac number, because 12227873 - 2¹⁰ = 12226849 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (12227863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728 + ... + 4998.

It is an arithmetic number, because the mean of its divisors is an integer number (1751520).

Almost surely, 2^12227873 is an apocalyptic number.

It is an amenable number.

12227873 is a deficient number, since it is larger than the sum of its proper divisors (1784287).

12227873 is an equidigital number, since it uses as much as digits as its factorization.

12227873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4687.

The product of its digits is 9408, while the sum is 32.

The square root of 12227873 is about 3496.8375712921. The cubic root of 12227873 is about 230.3829348636.

The spelling of 12227873 in words is "twelve million, two hundred twenty-seven thousand, eight hundred seventy-three".