12406171 has 8 divisors (see below), whose sum is σ = 12877200. Its totient is φ = 11938080.

The previous prime is 12406151. The next prime is 12406193. The reversal of 12406171 is 17160421.

12406171 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 12406171 - 2⁵ = 12406139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12406111) 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, 11641 + ... + 12661.

It is an arithmetic number, because the mean of its divisors is an integer number (1609650).

Almost surely, 2^12406171 is an apocalyptic number.

12406171 is a deficient number, since it is larger than the sum of its proper divisors (471029).

12406171 is a wasteful number, since it uses less digits than its factorization.

12406171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 12406171 is about 3522.2394864631. The cubic root of 12406171 is about 231.4972951308.

Adding to 12406171 its reverse (17160421), we get a palindrome (29566592).

The spelling of 12406171 in words is "twelve million, four hundred six thousand, one hundred seventy-one".