13879323 has 8 divisors (see below), whose sum is σ = 20562000. Its totient is φ = 9252864.

The previous prime is 13879321. The next prime is 13879331. The reversal of 13879323 is 32397831.

It is a happy number.

13879323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13879323 - 2¹ = 13879321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13879321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256998 + ... + 257051.

It is an arithmetic number, because the mean of its divisors is an integer number (2570250).

Almost surely, 2^13879323 is an apocalyptic number.

13879323 is a deficient number, since it is larger than the sum of its proper divisors (6682677).

13879323 is an equidigital number, since it uses as much as digits as its factorization.

13879323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514058 (or 514052 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 13879323 is about 3725.4963427710. The cubic root of 13879323 is about 240.3197301136.

The spelling of 13879323 in words is "thirteen million, eight hundred seventy-nine thousand, three hundred twenty-three".