13759839 has 6 divisors (see below), whose sum is σ = 19875336. Its totient is φ = 9173220.

The previous prime is 13759771. The next prime is 13759853. The reversal of 13759839 is 93895731.

It is a happy number.

It is not a de Polignac number, because 13759839 - 2⁸ = 13759583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13759794 and 13759803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13759639) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 764427 + ... + 764444.

It is an arithmetic number, because the mean of its divisors is an integer number (3312556).

Almost surely, 2^13759839 is an apocalyptic number.

13759839 is a deficient number, since it is larger than the sum of its proper divisors (6115497).

13759839 is a wasteful number, since it uses less digits than its factorization.

13759839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528877 (or 1528874 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 13759839 is about 3709.4256967892. The cubic root of 13759839 is about 239.6281219924.

The spelling of 13759839 in words is "thirteen million, seven hundred fifty-nine thousand, eight hundred thirty-nine".