13076839 has 4 divisors (see below), whose sum is σ = 13196920. Its totient is φ = 12956760.

The previous prime is 13076837. The next prime is 13076863. The reversal of 13076839 is 93867031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13076839 - 2¹ = 13076837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13076798 and 13076807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13076831) 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 3 ways as a sum of consecutive naturals, for example, 59877 + ... + 60094.

It is an arithmetic number, because the mean of its divisors is an integer number (3299230).

Almost surely, 2^13076839 is an apocalyptic number.

13076839 is a deficient number, since it is larger than the sum of its proper divisors (120081).

13076839 is a wasteful number, since it uses less digits than its factorization.

13076839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120080.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 13076839 is about 3616.1912283506. The cubic root of 13076839 is about 235.5958262093.

The spelling of 13076839 in words is "thirteen million, seventy-six thousand, eight hundred thirty-nine".