16093443 has 8 divisors (see below), whose sum is σ = 21981456. Its totient is φ = 10467200.

The previous prime is 16093421. The next prime is 16093453. The reversal of 16093443 is 34439061.

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 16093443 - 2¹² = 16089347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16093443.

It is not an unprimeable number, because it can be changed into a prime (16093403) 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 in 7 ways as a sum of consecutive naturals, for example, 65298 + ... + 65543.

It is an arithmetic number, because the mean of its divisors is an integer number (2747682).

Almost surely, 2^16093443 is an apocalyptic number.

16093443 is a deficient number, since it is larger than the sum of its proper divisors (5888013).

16093443 is a wasteful number, since it uses less digits than its factorization.

16093443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130885.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 16093443 is about 4011.6633707229. The cubic root of 16093443 is about 252.4738031182.

The spelling of 16093443 in words is "sixteen million, ninety-three thousand, four hundred forty-three".