12282275 has 12 divisors (see below), whose sum is σ = 15555552. Its totient is φ = 9615840.

The previous prime is 12282269. The next prime is 12282311. The reversal of 12282275 is 57228221.

It is not a de Polignac number, because 12282275 - 2¹⁰ = 12281251 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4052 + ... + 6401.

It is an arithmetic number, because the mean of its divisors is an integer number (1296296).

Almost surely, 2^12282275 is an apocalyptic number.

12282275 is a deficient number, since it is larger than the sum of its proper divisors (3273277).

12282275 is a wasteful number, since it uses less digits than its factorization.

12282275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10510 (or 10505 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 12282275 is about 3504.6076813247. The cubic root of 12282275 is about 230.7240885347.

The spelling of 12282275 in words is "twelve million, two hundred eighty-two thousand, two hundred seventy-five".