12709029 has 16 divisors (see below), whose sum is σ = 17537472. Its totient is φ = 8181888.

The previous prime is 12709027. The next prime is 12709033. The reversal of 12709029 is 92090721.

12709029 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12709029 - 2¹ = 12709027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12708987 and 12709005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12709027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10057 + ... + 11249.

It is an arithmetic number, because the mean of its divisors is an integer number (1096092).

Almost surely, 2^12709029 is an apocalyptic number.

It is an amenable number.

12709029 is a deficient number, since it is larger than the sum of its proper divisors (4828443).

12709029 is a wasteful number, since it uses less digits than its factorization.

12709029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 12709029 is about 3564.9725104129. The cubic root of 12709029 is about 233.3659326335.

The spelling of 12709029 in words is "twelve million, seven hundred nine thousand, twenty-nine".