13229249 has 16 divisors (see below), whose sum is σ = 15102720. Its totient is φ = 11477760.

The previous prime is 13229207. The next prime is 13229267. The reversal of 13229249 is 94292231.

13229249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13229249 - 2²⁰ = 12180673 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13229269) 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, 35864 + ... + 36230.

It is an arithmetic number, because the mean of its divisors is an integer number (943920).

Almost surely, 2^13229249 is an apocalyptic number.

It is an amenable number.

13229249 is a deficient number, since it is larger than the sum of its proper divisors (1873471).

13229249 is a wasteful number, since it uses less digits than its factorization.

13229249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520.

The product of its digits is 7776, while the sum is 32.

The square root of 13229249 is about 3637.2034587029. The cubic root of 13229249 is about 236.5075796119.

The spelling of 13229249 in words is "thirteen million, two hundred twenty-nine thousand, two hundred forty-nine".