13719385 has 8 divisors (see below), whose sum is σ = 17179200. Its totient is φ = 10498224.

The previous prime is 13719383. The next prime is 13719397. The reversal of 13719385 is 58391731.

It is a happy number.

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 13719385 - 2¹ = 13719383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13719383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59535 + ... + 59764.

It is an arithmetic number, because the mean of its divisors is an integer number (2147400).

Almost surely, 2^13719385 is an apocalyptic number.

It is an amenable number.

13719385 is a deficient number, since it is larger than the sum of its proper divisors (3459815).

13719385 is a wasteful number, since it uses less digits than its factorization.

13719385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119327.

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

The square root of 13719385 is about 3703.9688173633. The cubic root of 13719385 is about 239.3930554908.

The spelling of 13719385 in words is "thirteen million, seven hundred nineteen thousand, three hundred eighty-five".