2016349 has 2 divisors, whose sum is σ = 2016350. Its totient is φ = 2016348.

The previous prime is 2016331. The next prime is 2016359. The reversal of 2016349 is 9436102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2010724 + 5625 = 1418^2 + 75^2 .

It is a cyclic number.

It is not a de Polignac number, because 2016349 - 2¹¹ = 2014301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2016359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008174 + 1008175.

It is an arithmetic number, because the mean of its divisors is an integer number (1008175).

2^2016349 is an apocalyptic number.

It is an amenable number.

2016349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2016349 is an equidigital number, since it uses as much as digits as its factorization.

2016349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2016349 is about 1419.9820421400. The cubic root of 2016349 is about 126.3344812465.

The spelling of 2016349 in words is "two million, sixteen thousand, three hundred forty-nine".