13828713 has 32 divisors (see below), whose sum is σ = 20428800. Its totient is φ = 8289216.

The previous prime is 13828691. The next prime is 13828723. The reversal of 13828713 is 31782831.

It is not a de Polignac number, because 13828713 - 2¹⁰ = 13827689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13828723) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166570 + ... + 166652.

It is an arithmetic number, because the mean of its divisors is an integer number (638400).

Almost surely, 2^13828713 is an apocalyptic number.

It is an amenable number.

13828713 is a deficient number, since it is larger than the sum of its proper divisors (6600087).

13828713 is a wasteful number, since it uses less digits than its factorization.

13828713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221.

The product of its digits is 8064, while the sum is 33.

The square root of 13828713 is about 3718.6977559355. The cubic root of 13828713 is about 240.0272712066.

It can be divided in two parts, 13828 and 713, that added together give a palindrome (14541).

The spelling of 13828713 in words is "thirteen million, eight hundred twenty-eight thousand, seven hundred thirteen".