14955643 has 2 divisors, whose sum is σ = 14955644. Its totient is φ = 14955642.

The previous prime is 14955623. The next prime is 14955667. The reversal of 14955643 is 34655941.

It is a weak prime.

It is an emirp because it is prime and its reverse (34655941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14955643 - 2⁹ = 14955131 is a prime.

It is not a weakly prime, because it can be changed into another prime (14955613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7477821 + 7477822.

It is an arithmetic number, because the mean of its divisors is an integer number (7477822).

Almost surely, 2^14955643 is an apocalyptic number.

14955643 is a deficient number, since it is larger than the sum of its proper divisors (1).

14955643 is an equidigital number, since it uses as much as digits as its factorization.

14955643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 37.

The square root of 14955643 is about 3867.2526423806. The cubic root of 14955643 is about 246.3778701505.

The spelling of 14955643 in words is "fourteen million, nine hundred fifty-five thousand, six hundred forty-three".