13794047 has 2 divisors, whose sum is σ = 13794048. Its totient is φ = 13794046.

The previous prime is 13794041. The next prime is 13794049. The reversal of 13794047 is 74049731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13794047 - 2⁴ = 13794031 is a prime.

Together with 13794049, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 13793998 and 13794016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13794041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6897023 + 6897024.

It is an arithmetic number, because the mean of its divisors is an integer number (6897024).

Almost surely, 2^13794047 is an apocalyptic number.

13794047 is a deficient number, since it is larger than the sum of its proper divisors (1).

13794047 is an equidigital number, since it uses as much as digits as its factorization.

13794047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 13794047 is about 3714.0337909071. The cubic root of 13794047 is about 239.8265355352.

The spelling of 13794047 in words is "thirteen million, seven hundred ninety-four thousand, forty-seven".