13738159 has 8 divisors (see below), whose sum is σ = 15312240. Its totient is φ = 12249216.

The previous prime is 13738139. The next prime is 13738163. The reversal of 13738159 is 95183731.

It is a happy number.

13738159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13738159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13738139) 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, 20944 + ... + 21589.

It is an arithmetic number, because the mean of its divisors is an integer number (1914030).

Almost surely, 2^13738159 is an apocalyptic number.

13738159 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13738159 is a deficient number, since it is larger than the sum of its proper divisors (1574081).

13738159 is a wasteful number, since it uses less digits than its factorization.

13738159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42569.

The product of its digits is 22680, while the sum is 37.

The square root of 13738159 is about 3706.5022595434. The cubic root of 13738159 is about 239.5022031605.

The spelling of 13738159 in words is "thirteen million, seven hundred thirty-eight thousand, one hundred fifty-nine".