14705643 has 8 divisors (see below), whose sum is σ = 19656000. Its totient is φ = 9779528.

The previous prime is 14705641. The next prime is 14705651. The reversal of 14705643 is 34650741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14705643 - 2¹ = 14705641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14705643.

It is not an unprimeable number, because it can be changed into a prime (14705641) 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 in 7 ways as a sum of consecutive naturals, for example, 4593 + ... + 7106.

It is an arithmetic number, because the mean of its divisors is an integer number (2457000).

Almost surely, 2^14705643 is an apocalyptic number.

14705643 is a deficient number, since it is larger than the sum of its proper divisors (4950357).

14705643 is a wasteful number, since it uses less digits than its factorization.

14705643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12121.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 14705643 is about 3834.7937363045. The cubic root of 14705643 is about 244.9973233083.

The spelling of 14705643 in words is "fourteen million, seven hundred five thousand, six hundred forty-three".