12448465 has 8 divisors (see below), whose sum is σ = 15342120. Its totient is φ = 9689472.

The previous prime is 12448463. The next prime is 12448517. The reversal of 12448465 is 56484421.

12448465 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 1098304 + 11350161 = 1048^2 + 3369^2 .

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 12448465 - 2¹ = 12448463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12448465.

It is not an unprimeable number, because it can be changed into a prime (12448463) 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, 33460 + ... + 33829.

It is an arithmetic number, because the mean of its divisors is an integer number (1917765).

Almost surely, 2^12448465 is an apocalyptic number.

It is an amenable number.

12448465 is a deficient number, since it is larger than the sum of its proper divisors (2893655).

12448465 is an equidigital number, since it uses as much as digits as its factorization.

12448465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67331.

The product of its digits is 30720, while the sum is 34.

The square root of 12448465 is about 3528.2382289182. The cubic root of 12448465 is about 231.7600633259.

The spelling of 12448465 in words is "twelve million, four hundred forty-eight thousand, four hundred sixty-five".