12704329 has 8 divisors (see below), whose sum is σ = 13995072. Its totient is φ = 11436240.

The previous prime is 12704323. The next prime is 12704347. The reversal of 12704329 is 92340721.

12704329 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 12704329 - 2⁵ = 12704297 is a prime.

It is a super-2 number, since 2×12704329² = 322799950680482, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12704297 and 12704306.

It is not an unprimeable number, because it can be changed into a prime (12704323) 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, 4474 + ... + 6739.

It is an arithmetic number, because the mean of its divisors is an integer number (1749384).

Almost surely, 2^12704329 is an apocalyptic number.

It is an amenable number.

12704329 is a deficient number, since it is larger than the sum of its proper divisors (1290743).

12704329 is a wasteful number, since it uses less digits than its factorization.

12704329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11327.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 12704329 is about 3564.3132578380. The cubic root of 12704329 is about 233.3371616152.

The spelling of 12704329 in words is "twelve million, seven hundred four thousand, three hundred twenty-nine".