16950443 has 4 divisors (see below), whose sum is σ = 16974120. Its totient is φ = 16926768.

The previous prime is 16950419. The next prime is 16950449. The reversal of 16950443 is 34405961.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16950443 - 2¹⁴ = 16934059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16950449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10730 + ... + 12207.

It is an arithmetic number, because the mean of its divisors is an integer number (4243530).

Almost surely, 2^16950443 is an apocalyptic number.

16950443 is a deficient number, since it is larger than the sum of its proper divisors (23677).

16950443 is an equidigital number, since it uses as much as digits as its factorization.

16950443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23676.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 16950443 is about 4117.0915705143. The cubic root of 16950443 is about 256.8780629436.

The spelling of 16950443 in words is "sixteen million, nine hundred fifty thousand, four hundred forty-three".