13789079 has 16 divisors (see below), whose sum is σ = 15375360. Its totient is φ = 12312000.

The previous prime is 13789033. The next prime is 13789093. The reversal of 13789079 is 97098731.

It is not a de Polignac number, because 13789079 - 2²⁰ = 12740503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13789019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23864 + ... + 24434.

It is an arithmetic number, because the mean of its divisors is an integer number (960960).

Almost surely, 2^13789079 is an apocalyptic number.

13789079 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13789079 is a deficient number, since it is larger than the sum of its proper divisors (1586281).

13789079 is a wasteful number, since it uses less digits than its factorization.

13789079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662.

The product of its (nonzero) digits is 95256, while the sum is 44.

The square root of 13789079 is about 3713.3649160835. The cubic root of 13789079 is about 239.7977404737.

The spelling of 13789079 in words is "thirteen million, seven hundred eighty-nine thousand, seventy-nine".