12829671 has 14 divisors (see below), whose sum is σ = 19236800. Its totient is φ = 8552628.

The previous prime is 12829669. The next prime is 12829673. The reversal of 12829671 is 17692821.

It is an interprime number because it is at equal distance from previous prime (12829669) and next prime (12829673).

It is not a de Polignac number, because 12829671 - 2¹ = 12829669 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12829673) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 8071 + ... + 9528.

Almost surely, 2^12829671 is an apocalyptic number.

12829671 is a deficient number, since it is larger than the sum of its proper divisors (6407129).

12829671 is an frugal number, since it uses more digits than its factorization.

12829671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17617 (or 17602 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 12829671 is about 3581.8530120595. The cubic root of 12829671 is about 234.1020265148.

The spelling of 12829671 in words is "twelve million, eight hundred twenty-nine thousand, six hundred seventy-one".