2016973 has 8 divisors (see below), whose sum is σ = 2313792. Its totient is φ = 1722336.

The previous prime is 2016967. The next prime is 2016977. The reversal of 2016973 is 3796102.

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

It is not a de Polignac number, because 2016973 - 2⁹ = 2016461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016977) 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, 2961 + ... + 3577.

It is an arithmetic number, because the mean of its divisors is an integer number (289224).

2^2016973 is an apocalyptic number.

It is an amenable number.

2016973 is a deficient number, since it is larger than the sum of its proper divisors (296819).

2016973 is an equidigital number, since it uses as much as digits as its factorization.

2016973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 2016973 is about 1420.2017462319. The cubic root of 2016973 is about 126.3475121562.

Adding to 2016973 its product of nonzero digits (2268), we get a square (2019241 = 1421²).

The spelling of 2016973 in words is "two million, sixteen thousand, nine hundred seventy-three".