2108299 has 2 divisors, whose sum is σ = 2108300. Its totient is φ = 2108298.

The previous prime is 2108291. The next prime is 2108317. The reversal of 2108299 is 9928012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2108299 - 2³ = 2108291 is a prime.

2108299 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2108299.

It is not a weakly prime, because it can be changed into another prime (2108291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1054149 + 1054150.

It is an arithmetic number, because the mean of its divisors is an integer number (1054150).

2^2108299 is an apocalyptic number.

2108299 is a deficient number, since it is larger than the sum of its proper divisors (1).

2108299 is an equidigital number, since it uses as much as digits as its factorization.

2108299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 2108299 is about 1451.9982782359. The cubic root of 2108299 is about 128.2263856652.

The spelling of 2108299 in words is "two million, one hundred eight thousand, two hundred ninety-nine".