12416871 has 4 divisors (see below), whose sum is σ = 16555832. Its totient is φ = 8277912.

The previous prime is 12416869. The next prime is 12416879. The reversal of 12416871 is 17861421.

12416871 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12416871 - 2¹ = 12416869 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 (12416879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2069476 + ... + 2069481.

It is an arithmetic number, because the mean of its divisors is an integer number (4138958).

Almost surely, 2^12416871 is an apocalyptic number.

12416871 is a deficient number, since it is larger than the sum of its proper divisors (4138961).

12416871 is an equidigital number, since it uses as much as digits as its factorization.

12416871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138960.

The product of its digits is 2688, while the sum is 30.

The square root of 12416871 is about 3523.7580790968. The cubic root of 12416871 is about 231.5638294729.

The spelling of 12416871 in words is "twelve million, four hundred sixteen thousand, eight hundred seventy-one".