12230665 has 8 divisors (see below), whose sum is σ = 14776200. Its totient is φ = 9718272.

The previous prime is 12230657. The next prime is 12230671. The reversal of 12230665 is 56603221.

12230665 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8649 + 12222016 = 93^2 + 3496^2 .

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 12230665 - 2³ = 12230657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7464 + ... + 8953.

It is an arithmetic number, because the mean of its divisors is an integer number (1847025).

Almost surely, 2^12230665 is an apocalyptic number.

It is an amenable number.

12230665 is a deficient number, since it is larger than the sum of its proper divisors (2545535).

12230665 is a wasteful number, since it uses less digits than its factorization.

12230665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16571.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 12230665 is about 3497.2367663628. The cubic root of 12230665 is about 230.4004680357.

Adding to 12230665 its reverse (56603221), we get a palindrome (68833886).

The spelling of 12230665 in words is "twelve million, two hundred thirty thousand, six hundred sixty-five".