12980829 has 8 divisors (see below), whose sum is σ = 17364672. Its totient is φ = 8625440.

The previous prime is 12980783. The next prime is 12980837. The reversal of 12980829 is 92808921.

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 12980829 - 2⁸ = 12980573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12980879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6024 + ... + 7889.

It is an arithmetic number, because the mean of its divisors is an integer number (2170584).

Almost surely, 2^12980829 is an apocalyptic number.

It is an amenable number.

12980829 is a deficient number, since it is larger than the sum of its proper divisors (4383843).

12980829 is a wasteful number, since it uses less digits than its factorization.

12980829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14227.

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 12980829 is about 3602.8917552433. The cubic root of 12980829 is about 235.0178287364.

The spelling of 12980829 in words is "twelve million, nine hundred eighty thousand, eight hundred twenty-nine".