2079719 has 2 divisors, whose sum is σ = 2079720. Its totient is φ = 2079718.

The previous prime is 2079713. The next prime is 2079739. The reversal of 2079719 is 9179702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2079719 - 2⁸ = 2079463 is a prime.

It is a super-2 number, since 2×2079719² = 8650462237922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2079713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039859 + 1039860.

It is an arithmetic number, because the mean of its divisors is an integer number (1039860).

2^2079719 is an apocalyptic number.

2079719 is a deficient number, since it is larger than the sum of its proper divisors (1).

2079719 is an equidigital number, since it uses as much as digits as its factorization.

2079719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 2079719 is about 1442.1230876732. The cubic root of 2079719 is about 127.6443373731.

The spelling of 2079719 in words is "two million, seventy-nine thousand, seven hundred nineteen".