13260929 has 4 divisors (see below), whose sum is σ = 14466480. Its totient is φ = 12055380.

The previous prime is 13260913. The next prime is 13260979. The reversal of 13260929 is 92906231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13260929 - 2⁴ = 13260913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13260895 and 13260904.

It is not an unprimeable number, because it can be changed into a prime (13260979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602759 + ... + 602780.

It is an arithmetic number, because the mean of its divisors is an integer number (3616620).

Almost surely, 2^13260929 is an apocalyptic number.

It is an amenable number.

13260929 is a deficient number, since it is larger than the sum of its proper divisors (1205551).

13260929 is a wasteful number, since it uses less digits than its factorization.

13260929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205550.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 13260929 is about 3641.5558488097. Note that the first 3 decimals coincide. The cubic root of 13260929 is about 236.6962168573.

The spelling of 13260929 in words is "thirteen million, two hundred sixty thousand, nine hundred twenty-nine".