2104323 has 16 divisors (see below), whose sum is σ = 3064320. Its totient is φ = 1276704.

The previous prime is 2104313. The next prime is 2104337. The reversal of 2104323 is 3234012.

It is not a de Polignac number, because 2104323 - 2⁹ = 2103811 is a prime.

It is a super-3 number, since 3×2104323³ = 27954933321787038801, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2⁹ + 1 + 0 + 4² + 3⁴ + 2²¹ + 3⁸ .

It is not an unprimeable number, because it can be changed into a prime (2104313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2740 + ... + 3422.

It is an arithmetic number, because the mean of its divisors is an integer number (191520).

2^2104323 is an apocalyptic number.

2104323 is a deficient number, since it is larger than the sum of its proper divisors (959997).

2104323 is a wasteful number, since it uses less digits than its factorization.

2104323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2104323 is about 1450.6284844853. The cubic root of 2104323 is about 128.1457283933.

Adding to 2104323 its reverse (3234012), we get a palindrome (5338335).

The spelling of 2104323 in words is "two million, one hundred four thousand, three hundred twenty-three".