14139467 has 2 divisors, whose sum is σ = 14139468. Its totient is φ = 14139466.

The previous prime is 14139449. The next prime is 14139469. The reversal of 14139467 is 76493141.

14139467 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 an emirp because it is prime and its reverse (76493141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14139467 - 2¹² = 14135371 is a prime.

Together with 14139469, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14139469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7069733 + 7069734.

It is an arithmetic number, because the mean of its divisors is an integer number (7069734).

Almost surely, 2^14139467 is an apocalyptic number.

14139467 is a deficient number, since it is larger than the sum of its proper divisors (1).

14139467 is an equidigital number, since it uses as much as digits as its factorization.

14139467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The square root of 14139467 is about 3760.2482630805. The cubic root of 14139467 is about 241.8119056140.

The spelling of 14139467 in words is "fourteen million, one hundred thirty-nine thousand, four hundred sixty-seven".