13305929 has 16 divisors (see below), whose sum is σ = 16609152. Its totient is φ = 10378368.

The previous prime is 13305899. The next prime is 13305953. The reversal of 13305929 is 92950331.

It is not a de Polignac number, because 13305929 - 2⁸ = 13305673 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13305895 and 13305904.

It is not an unprimeable number, because it can be changed into a prime (13305989) 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, 5642 + ... + 7644.

It is an arithmetic number, because the mean of its divisors is an integer number (1038072).

Almost surely, 2^13305929 is an apocalyptic number.

It is an amenable number.

13305929 is a deficient number, since it is larger than the sum of its proper divisors (3303223).

13305929 is a wasteful number, since it uses less digits than its factorization.

13305929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096.

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 13305929 is about 3647.7292936839. The cubic root of 13305929 is about 236.9636517217.

The spelling of 13305929 in words is "thirteen million, three hundred five thousand, nine hundred twenty-nine".