12285297 has 8 divisors (see below), whose sum is σ = 18200480. Its totient is φ = 8190180.

The previous prime is 12285277. The next prime is 12285349. The reversal of 12285297 is 79258221.

12285297 is a `hidden beast` number, since 122 + 8 + 529 + 7 = 666.

It is not a de Polignac number, because 12285297 - 2¹⁶ = 12219761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12285257) 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, 227479 + ... + 227532.

It is an arithmetic number, because the mean of its divisors is an integer number (2275060).

Almost surely, 2^12285297 is an apocalyptic number.

It is an amenable number.

12285297 is a deficient number, since it is larger than the sum of its proper divisors (5915183).

12285297 is an equidigital number, since it uses as much as digits as its factorization.

12285297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455020 (or 455014 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 12285297 is about 3505.0388014971. The cubic root of 12285297 is about 230.7430098669.

The spelling of 12285297 in words is "twelve million, two hundred eighty-five thousand, two hundred ninety-seven".