2016287917 has 12 divisors (see below), whose sum is σ = 2351099520. Its totient is φ = 1724104536.

The previous prime is 2016287909. The next prime is 2016287927. The reversal of 2016287917 is 7197826102.

It is not a de Polignac number, because 2016287917 - 2³ = 2016287909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016287927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28573 + ... + 69634.

It is an arithmetic number, because the mean of its divisors is an integer number (195924960).

Almost surely, 2^2016287917 is an apocalyptic number.

It is an amenable number.

2016287917 is a deficient number, since it is larger than the sum of its proper divisors (334811603).

2016287917 is an equidigital number, since it uses as much as digits as its factorization.

2016287917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98640 (or 98633 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 2016287917 is about 44903.0947374454. The cubic root of 2016287917 is about 1263.3320551377.

The spelling of 2016287917 in words is "two billion, sixteen million, two hundred eighty-seven thousand, nine hundred seventeen".