12225065 has 8 divisors (see below), whose sum is σ = 14696640. Its totient is φ = 9762352.

The previous prime is 12225049. The next prime is 12225077. The reversal of 12225065 is 56052221.

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

It is a cyclic number.

It is not a de Polignac number, because 12225065 - 2⁴ = 12225049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12225065.

It is an unprimeable number.

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, 1346 + ... + 5124.

It is an arithmetic number, because the mean of its divisors is an integer number (1837080).

Almost surely, 2^12225065 is an apocalyptic number.

It is an amenable number.

12225065 is a deficient number, since it is larger than the sum of its proper divisors (2471575).

12225065 is an equidigital number, since it uses as much as digits as its factorization.

12225065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 12225065 is about 3496.4360426011. The cubic root of 12225065 is about 230.3652985228.

Adding to 12225065 its reverse (56052221), we get a palindrome (68277286).

The spelling of 12225065 in words is "twelve million, two hundred twenty-five thousand, sixty-five".