12874671 has 12 divisors (see below), whose sum is σ = 18636072. Its totient is φ = 8564976.

The previous prime is 12874669. The next prime is 12874681. The reversal of 12874671 is 17647821.

12874671 is nontrivially palindromic in base 11.

It is not a de Polignac number, because 12874671 - 2¹ = 12874669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12874681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4065 + ... + 6501.

It is an arithmetic number, because the mean of its divisors is an integer number (1553006).

Almost surely, 2^12874671 is an apocalyptic number.

12874671 is a deficient number, since it is larger than the sum of its proper divisors (5761401).

12874671 is a wasteful number, since it uses less digits than its factorization.

12874671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030 (or 3027 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 12874671 is about 3588.1291782766. The cubic root of 12874671 is about 234.3754109859.

The spelling of 12874671 in words is "twelve million, eight hundred seventy-four thousand, six hundred seventy-one".