12929307 has 16 divisors (see below), whose sum is σ = 17563392. Its totient is φ = 8459360.

The previous prime is 12929303. The next prime is 12929321. The reversal of 12929307 is 70392921.

It is a cyclic number.

It is not a de Polignac number, because 12929307 - 2² = 12929303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12929303) 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 15 ways as a sum of consecutive naturals, for example, 65533 + ... + 65729.

It is an arithmetic number, because the mean of its divisors is an integer number (1097712).

Almost surely, 2^12929307 is an apocalyptic number.

12929307 is a deficient number, since it is larger than the sum of its proper divisors (4634085).

12929307 is a wasteful number, since it uses less digits than its factorization.

12929307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 12929307 is about 3595.7345563876. The cubic root of 12929307 is about 234.7064812872.

The spelling of 12929307 in words is "twelve million, nine hundred twenty-nine thousand, three hundred seven".