13738529 has 8 divisors (see below), whose sum is σ = 15727680. Its totient is φ = 11756016.

The previous prime is 13738513. The next prime is 13738531. The reversal of 13738529 is 92583731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13738529 - 2⁴ = 13738513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13738492 and 13738501.

It is not an unprimeable number, because it can be changed into a prime (13738559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4142 + ... + 6680.

It is an arithmetic number, because the mean of its divisors is an integer number (1965960).

Almost surely, 2^13738529 is an apocalyptic number.

It is an amenable number.

13738529 is a deficient number, since it is larger than the sum of its proper divisors (1989151).

13738529 is an equidigital number, since it uses as much as digits as its factorization.

13738529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319.

The product of its digits is 45360, while the sum is 38.

The square root of 13738529 is about 3706.5521714931. The cubic root of 13738529 is about 239.5043532550.

The spelling of 13738529 in words is "thirteen million, seven hundred thirty-eight thousand, five hundred twenty-nine".