12304265 has 8 divisors (see below), whose sum is σ = 15274440. Its totient is φ = 9503872.

The previous prime is 12304261. The next prime is 12304283. The reversal of 12304265 is 56240321.

It can be written as a sum of positive squares in 4 ways, for example, as 635209 + 11669056 = 797^2 + 3416^2 .

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 12304265 - 2² = 12304261 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12304265.

It is not an unprimeable number, because it can be changed into a prime (12304261) 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, 42284 + ... + 42573.

It is an arithmetic number, because the mean of its divisors is an integer number (1909305).

Almost surely, 2^12304265 is an apocalyptic number.

It is an amenable number.

12304265 is a deficient number, since it is larger than the sum of its proper divisors (2970175).

12304265 is an equidigital number, since it uses as much as digits as its factorization.

12304265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84891.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 12304265 is about 3507.7435767171. The cubic root of 12304265 is about 230.8617014173.

Adding to 12304265 its reverse (56240321), we get a palindrome (68544586).

The spelling of 12304265 in words is "twelve million, three hundred four thousand, two hundred sixty-five".