16683713 has 4 divisors (see below), whose sum is σ = 16740948. Its totient is φ = 16626480.

The previous prime is 16683703. The next prime is 16683727. The reversal of 16683713 is 31738661.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12794929 + 3888784 = 3577^2 + 1972^2 .

It is a cyclic number.

It is not a de Polignac number, because 16683713 - 2⁴ = 16683697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16683703) 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 3 ways as a sum of consecutive naturals, for example, 28178 + ... + 28763.

It is an arithmetic number, because the mean of its divisors is an integer number (4185237).

Almost surely, 2^16683713 is an apocalyptic number.

It is an amenable number.

16683713 is a deficient number, since it is larger than the sum of its proper divisors (57235).

16683713 is an equidigital number, since it uses as much as digits as its factorization.

16683713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57234.

The product of its digits is 18144, while the sum is 35.

The square root of 16683713 is about 4084.5701120191. The cubic root of 16683713 is about 255.5235328985.

The spelling of 16683713 in words is "sixteen million, six hundred eighty-three thousand, seven hundred thirteen".