2306323 has 4 divisors (see below), whose sum is σ = 2310840. Its totient is φ = 2301808.

The previous prime is 2306309. The next prime is 2306327. The reversal of 2306323 is 3236032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2306323 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 2306323.

It is not an unprimeable number, because it can be changed into a prime (2306327) 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, 1378 + ... + 2551.

It is an arithmetic number, because the mean of its divisors is an integer number (577710).

2^2306323 is an apocalyptic number.

2306323 is a deficient number, since it is larger than the sum of its proper divisors (4517).

2306323 is an equidigital number, since it uses as much as digits as its factorization.

2306323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4516.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2306323 is about 1518.6582894121. The cubic root of 2306323 is about 132.1214638016.

The spelling of 2306323 in words is "two million, three hundred six thousand, three hundred twenty-three".