2016331 has 2 divisors, whose sum is σ = 2016332. Its totient is φ = 2016330.

The previous prime is 2016323. The next prime is 2016349. The reversal of 2016331 is 1336102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2016331 - 2³ = 2016323 is a prime.

It is a super-2 number, since 2×2016331² = 8131181403122, which contains 22 as substring.

It is a plaindrome in base 11.

It is not a weakly prime, because it can be changed into another prime (2016361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008165 + 1008166.

It is an arithmetic number, because the mean of its divisors is an integer number (1008166).

2^2016331 is an apocalyptic number.

2016331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2016331 is an equidigital number, since it uses as much as digits as its factorization.

2016331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2016331 is about 1419.9757040175. The cubic root of 2016331 is about 126.3341053149.

The spelling of 2016331 in words is "two million, sixteen thousand, three hundred thirty-one".