2016419 has 2 divisors, whose sum is σ = 2016420. Its totient is φ = 2016418.

The previous prime is 2016409. The next prime is 2016439. The reversal of 2016419 is 9146102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2016419 - 2⁴ = 2016403 is a prime.

It is a super-2 number, since 2×2016419² = 8131891167122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2016394 and 2016403.

It is not a weakly prime, because it can be changed into another prime (2016409) 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, 1008209 + 1008210.

It is an arithmetic number, because the mean of its divisors is an integer number (1008210).

2^2016419 is an apocalyptic number.

2016419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2016419 is an equidigital number, since it uses as much as digits as its factorization.

2016419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 2016419 is about 1420.0066901251. The cubic root of 2016419 is about 126.3359431811.

The spelling of 2016419 in words is "two million, sixteen thousand, four hundred nineteen".