12461205 has 16 divisors (see below), whose sum is σ = 20180160. Its totient is φ = 6565248.

The previous prime is 12461191. The next prime is 12461209. The reversal of 12461205 is 50216421.

12461205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12461205 - 2¹³ = 12453013 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12461209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3760 + ... + 6249.

It is an arithmetic number, because the mean of its divisors is an integer number (1261260).

Almost surely, 2^12461205 is an apocalyptic number.

12461205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12461205 is a deficient number, since it is larger than the sum of its proper divisors (7718955).

12461205 is a wasteful number, since it uses less digits than its factorization.

12461205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 12461205 is about 3530.0432008688. The cubic root of 12461205 is about 231.8390989479.

Adding to 12461205 its reverse (50216421), we get a palindrome (62677626).

The spelling of 12461205 in words is "twelve million, four hundred sixty-one thousand, two hundred five".