12411205 has 8 divisors (see below), whose sum is σ = 14918904. Its totient is φ = 9912000.

The previous prime is 12411167. The next prime is 12411209. The reversal of 12411205 is 50211421.

12411205 is digitally balanced in base 2, 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 2683044 + 9728161 = 1638^2 + 3119^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-12411205 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12411209) 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, 1735 + ... + 5275.

It is an arithmetic number, because the mean of its divisors is an integer number (1864863).

Almost surely, 2^12411205 is an apocalyptic number.

It is an amenable number.

12411205 is a deficient number, since it is larger than the sum of its proper divisors (2507699).

12411205 is an equidigital number, since it uses as much as digits as its factorization.

12411205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4247.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 12411205 is about 3522.9540161631. The cubic root of 12411205 is about 231.5286021257.

Adding to 12411205 its reverse (50211421), we get a palindrome (62622626).

The spelling of 12411205 in words is "twelve million, four hundred eleven thousand, two hundred five".