2016697 has 2 divisors, whose sum is σ = 2016698. Its totient is φ = 2016696.

The previous prime is 2016691. The next prime is 2016733. The reversal of 2016697 is 7966102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2013561 + 3136 = 1419^2 + 56^2 .

It is a cyclic number.

It is not a de Polignac number, because 2016697 - 2¹⁵ = 1983929 is a prime.

It is not a weakly prime, because it can be changed into another prime (2016691) 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 as a sum of consecutive naturals, namely, 1008348 + 1008349.

It is an arithmetic number, because the mean of its divisors is an integer number (1008349).

2^2016697 is an apocalyptic number.

It is an amenable number.

2016697 is a deficient number, since it is larger than the sum of its proper divisors (1).

2016697 is an equidigital number, since it uses as much as digits as its factorization.

2016697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 2016697 is about 1420.1045736142. The cubic root of 2016697 is about 126.3417488161.

The spelling of 2016697 in words is "two million, sixteen thousand, six hundred ninety-seven".