13119679 has 4 divisors (see below), whose sum is σ = 13161384. Its totient is φ = 13077976.

The previous prime is 13119677. The next prime is 13119731. The reversal of 13119679 is 97691131.

13119679 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 13119679 - 2¹ = 13119677 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 (13119677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20377 + ... + 21010.

It is an arithmetic number, because the mean of its divisors is an integer number (3290346).

Almost surely, 2^13119679 is an apocalyptic number.

13119679 is a deficient number, since it is larger than the sum of its proper divisors (41705).

13119679 is an equidigital number, since it uses as much as digits as its factorization.

13119679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41704.

The product of its digits is 10206, while the sum is 37.

The square root of 13119679 is about 3622.1097443341. The cubic root of 13119679 is about 235.8528180727.

The spelling of 13119679 in words is "thirteen million, one hundred nineteen thousand, six hundred seventy-nine".