2099179 has 2 divisors, whose sum is σ = 2099180. Its totient is φ = 2099178.

The previous prime is 2099147. The next prime is 2099191. The reversal of 2099179 is 9719902.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2099179 - 2⁵ = 2099147 is a prime.

It is not a weakly prime, because it can be changed into another prime (2099129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1049589 + 1049590.

It is an arithmetic number, because the mean of its divisors is an integer number (1049590).

2^2099179 is an apocalyptic number.

2099179 is a deficient number, since it is larger than the sum of its proper divisors (1).

2099179 is an equidigital number, since it uses as much as digits as its factorization.

2099179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 37.

The square root of 2099179 is about 1448.8543750150. The cubic root of 2099179 is about 128.0412261411.

It can be divided in two parts, 2099 and 179, that added together give a triangular number (2278 = T₆₇).

The spelling of 2099179 in words is "two million, ninety-nine thousand, one hundred seventy-nine".