2684323 has 4 divisors (see below), whose sum is σ = 2729880. Its totient is φ = 2638768.

The previous prime is 2684299. The next prime is 2684333. The reversal of 2684323 is 3234862.

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

It is a cyclic number.

It is not a de Polignac number, because 2684323 - 2¹⁷ = 2553251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2684291 and 2684300.

It is not an unprimeable number, because it can be changed into a prime (2684333) 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, 22690 + ... + 22807.

It is an arithmetic number, because the mean of its divisors is an integer number (682470).

2^2684323 is an apocalyptic number.

2684323 is a deficient number, since it is larger than the sum of its proper divisors (45557).

2684323 is an equidigital number, since it uses as much as digits as its factorization.

2684323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45556.

The product of its digits is 6912, while the sum is 28.

The square root of 2684323 is about 1638.3903686240. The cubic root of 2684323 is about 138.9776373113.

The spelling of 2684323 in words is "two million, six hundred eighty-four thousand, three hundred twenty-three".