13673927 has 2 divisors, whose sum is σ = 13673928. Its totient is φ = 13673926.

The previous prime is 13673923. The next prime is 13673929. The reversal of 13673927 is 72937631.

13673927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13673927 - 2² = 13673923 is a prime.

Together with 13673929, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13673921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6836963 + 6836964.

It is an arithmetic number, because the mean of its divisors is an integer number (6836964).

Almost surely, 2^13673927 is an apocalyptic number.

13673927 is a deficient number, since it is larger than the sum of its proper divisors (1).

13673927 is an equidigital number, since it uses as much as digits as its factorization.

13673927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47628, while the sum is 38.

The square root of 13673927 is about 3697.8273350712. The cubic root of 13673927 is about 239.1283601732.

The spelling of 13673927 in words is "thirteen million, six hundred seventy-three thousand, nine hundred twenty-seven".