2016587 has 2 divisors, whose sum is σ = 2016588. Its totient is φ = 2016586.

The previous prime is 2016583. The next prime is 2016593. The reversal of 2016587 is 7856102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2016587 - 2² = 2016583 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2016583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008293 + 1008294.

It is an arithmetic number, because the mean of its divisors is an integer number (1008294).

2^2016587 is an apocalyptic number.

2016587 is a deficient number, since it is larger than the sum of its proper divisors (1).

2016587 is an equidigital number, since it uses as much as digits as its factorization.

2016587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 2016587 is about 1420.0658435439. The cubic root of 2016587 is about 126.3394516862.

The spelling of 2016587 in words is "two million, sixteen thousand, five hundred eighty-seven".