14896643 has 2 divisors, whose sum is σ = 14896644. Its totient is φ = 14896642.

The previous prime is 14896639. The next prime is 14896649. The reversal of 14896643 is 34669841.

It is a weak prime.

It is an emirp because it is prime and its reverse (34669841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14896643 - 2² = 14896639 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p₉₆₄₄₉₉ and since 14896643 and 964499 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14896643.

It is not a weakly prime, because it can be changed into another prime (14896649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7448321 + 7448322.

It is an arithmetic number, because the mean of its divisors is an integer number (7448322).

Almost surely, 2^14896643 is an apocalyptic number.

14896643 is a deficient number, since it is larger than the sum of its proper divisors (1).

14896643 is an equidigital number, since it uses as much as digits as its factorization.

14896643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 41.

The square root of 14896643 is about 3859.6169499058. The cubic root of 14896643 is about 246.0534563364.

The spelling of 14896643 in words is "fourteen million, eight hundred ninety-six thousand, six hundred forty-three".