12297355 has 16 divisors (see below), whose sum is σ = 17259264. Its totient is φ = 8235360.

The previous prime is 12297353. The next prime is 12297371. The reversal of 12297355 is 55379221.

It is not a de Polignac number, because 12297355 - 2¹ = 12297353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12297355.

It is not an unprimeable number, because it can be changed into a prime (12297353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2581 + ... + 5590.

It is an arithmetic number, because the mean of its divisors is an integer number (1078704).

Almost surely, 2^12297355 is an apocalyptic number.

12297355 is a deficient number, since it is larger than the sum of its proper divisors (4961909).

12297355 is an equidigital number, since it uses as much as digits as its factorization.

12297355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8226.

The product of its digits is 18900, while the sum is 34.

The square root of 12297355 is about 3506.7584747171. The cubic root of 12297355 is about 230.8184764846.

The spelling of 12297355 in words is "twelve million, two hundred ninety-seven thousand, three hundred fifty-five".