14639071 has 2 divisors, whose sum is σ = 14639072. Its totient is φ = 14639070.

The previous prime is 14639047. The next prime is 14639083. The reversal of 14639071 is 17093641.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (17093641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14639071 - 2⁵ = 14639039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14639011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7319535 + 7319536.

It is an arithmetic number, because the mean of its divisors is an integer number (7319536).

Almost surely, 2^14639071 is an apocalyptic number.

14639071 is a deficient number, since it is larger than the sum of its proper divisors (1).

14639071 is an equidigital number, since it uses as much as digits as its factorization.

14639071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 14639071 is about 3826.1038929961. The cubic root of 14639071 is about 244.6270655448.

The spelling of 14639071 in words is "fourteen million, six hundred thirty-nine thousand, seventy-one".