16873043 has 8 divisors (see below), whose sum is σ = 18443376. Its totient is φ = 15308800.

The previous prime is 16873039. The next prime is 16873049. The reversal of 16873043 is 34037861.

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 16873043 - 2² = 16873039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16873049) 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, 5855 + ... + 8247.

It is an arithmetic number, because the mean of its divisors is an integer number (2305422).

Almost surely, 2^16873043 is an apocalyptic number.

16873043 is a deficient number, since it is larger than the sum of its proper divisors (1570333).

16873043 is a wasteful number, since it uses less digits than its factorization.

16873043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 16873043 is about 4107.6809759279. The cubic root of 16873043 is about 256.4864762910.

The spelling of 16873043 in words is "sixteen million, eight hundred seventy-three thousand, forty-three".