2104093 has 4 divisors (see below), whose sum is σ = 2110108. Its totient is φ = 2098080.

The previous prime is 2104087. The next prime is 2104097. The reversal of 2104093 is 3904012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1747684 + 356409 = 1322^2 + 597^2 .

It is a cyclic number.

It is not a de Polignac number, because 2104093 - 2⁵ = 2104061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2104093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2448 + ... + 3193.

It is an arithmetic number, because the mean of its divisors is an integer number (527527).

2^2104093 is an apocalyptic number.

It is an amenable number.

2104093 is a deficient number, since it is larger than the sum of its proper divisors (6015).

2104093 is an equidigital number, since it uses as much as digits as its factorization.

2104093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6014.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2104093 is about 1450.5492063353. The cubic root of 2104093 is about 128.1410594980.

The spelling of 2104093 in words is "two million, one hundred four thousand, ninety-three".