12814971 has 8 divisors (see below), whose sum is σ = 18401040. Its totient is φ = 7886112.

The previous prime is 12814969. The next prime is 12814993. The reversal of 12814971 is 17941821.

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

It is not a de Polignac number, because 12814971 - 2¹ = 12814969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12814171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164256 + ... + 164333.

It is an arithmetic number, because the mean of its divisors is an integer number (2300130).

Almost surely, 2^12814971 is an apocalyptic number.

12814971 is a deficient number, since it is larger than the sum of its proper divisors (5586069).

12814971 is a wasteful number, since it uses less digits than its factorization.

12814971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328605.

The product of its digits is 4032, while the sum is 33.

The square root of 12814971 is about 3579.8004134309. The cubic root of 12814971 is about 234.0125824193.

The spelling of 12814971 in words is "twelve million, eight hundred fourteen thousand, nine hundred seventy-one".