2099927 has 2 divisors, whose sum is σ = 2099928. Its totient is φ = 2099926.

The previous prime is 2099921. The next prime is 2099939. The reversal of 2099927 is 7299902.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2099927 - 2⁶ = 2099863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2099921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1049963 + 1049964.

It is an arithmetic number, because the mean of its divisors is an integer number (1049964).

2^2099927 is an apocalyptic number.

2099927 is a deficient number, since it is larger than the sum of its proper divisors (1).

2099927 is an equidigital number, since it uses as much as digits as its factorization.

2099927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 2099927 is about 1449.1124870071. The cubic root of 2099927 is about 128.0564326359.

The spelling of 2099927 in words is "two million, ninety-nine thousand, nine hundred twenty-seven".