2663323 has 4 divisors (see below), whose sum is σ = 2868208. Its totient is φ = 2458440.

The previous prime is 2663299. The next prime is 2663347. The reversal of 2663323 is 3233662.

2663323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (2663299) and next prime (2663347).

It is a cyclic number.

It is not a de Polignac number, because 2663323 - 2⁹ = 2662811 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 6 + 6 + 3⁶ + 3⁹ + 2¹⁹ + 3¹³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2663393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102423 + ... + 102448.

It is an arithmetic number, because the mean of its divisors is an integer number (717052).

2^2663323 is an apocalyptic number.

2663323 is a deficient number, since it is larger than the sum of its proper divisors (204885).

2663323 is a wasteful number, since it uses less digits than its factorization.

2663323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204884.

The product of its digits is 3888, while the sum is 25.

The square root of 2663323 is about 1631.9690560792. The cubic root of 2663323 is about 138.6142714042.

Adding to 2663323 its reverse (3233662), we get a palindrome (5896985).

The spelling of 2663323 in words is "two million, six hundred sixty-three thousand, three hundred twenty-three".