12282267 has 16 divisors (see below), whose sum is σ = 16722720. Its totient is φ = 8017152.

The previous prime is 12282241. The next prime is 12282269. The reversal of 12282267 is 76228221.

It is not a de Polignac number, because 12282267 - 2⁶ = 12282203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12282269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41773 + ... + 42065.

It is an arithmetic number, because the mean of its divisors is an integer number (1045170).

Almost surely, 2^12282267 is an apocalyptic number.

12282267 is a deficient number, since it is larger than the sum of its proper divisors (4440453).

12282267 is a wasteful number, since it uses less digits than its factorization.

12282267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542.

The product of its digits is 5376, while the sum is 30.

The square root of 12282267 is about 3504.6065399699. The cubic root of 12282267 is about 230.7240384410.

The spelling of 12282267 in words is "twelve million, two hundred eighty-two thousand, two hundred sixty-seven".