13712829 has 48 divisors (see below), whose sum is σ = 22030272. Its totient is φ = 7547904.

The previous prime is 13712821. The next prime is 13712833. The reversal of 13712829 is 92821731.

13712829 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13712829 - 2³ = 13712821 is a prime.

Its product of digits (6048) is a multiple of the sum of its prime factors (126).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13712829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13712821) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 318882 + ... + 318924.

It is an arithmetic number, because the mean of its divisors is an integer number (458964).

Almost surely, 2^13712829 is an apocalyptic number.

It is an amenable number.

13712829 is a deficient number, since it is larger than the sum of its proper divisors (8317443).

13712829 is a wasteful number, since it uses less digits than its factorization.

13712829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 113 counting only the distinct ones).

The product of its digits is 6048, while the sum is 33.

The square root of 13712829 is about 3703.0837149597. The cubic root of 13712829 is about 239.3549169752.

It can be divided in two parts, 13712 and 829, that added together give a palindrome (14541).

The spelling of 13712829 in words is "thirteen million, seven hundred twelve thousand, eight hundred twenty-nine".