2680323 has 4 divisors (see below), whose sum is σ = 3573768. Its totient is φ = 1786880.

The previous prime is 2680313. The next prime is 2680357. The reversal of 2680323 is 3230862.

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 2680323 - 2⁹ = 2679811 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 2680293 and 2680302.

It is not an unprimeable number, because it can be changed into a prime (2680313) 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, 446718 + ... + 446723.

It is an arithmetic number, because the mean of its divisors is an integer number (893442).

2^2680323 is an apocalyptic number.

2680323 is a deficient number, since it is larger than the sum of its proper divisors (893445).

2680323 is an equidigital number, since it uses as much as digits as its factorization.

2680323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893444.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2680323 is about 1637.1692032285. The cubic root of 2680323 is about 138.9085712432.

It can be divided in two parts, 2680 and 323, that added together give a palindrome (3003).

The spelling of 2680323 in words is "two million, six hundred eighty thousand, three hundred twenty-three".