4728323 has 4 divisors (see below), whose sum is σ = 4838328. Its totient is φ = 4618320.

The previous prime is 4728313. The next prime is 4728343. The reversal of 4728323 is 3238274.

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 4728323 - 2¹⁰ = 4727299 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 7 + 2⁹ + 8 + 3 + 2¹¹ + 3¹² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4728313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54938 + ... + 55023.

It is an arithmetic number, because the mean of its divisors is an integer number (1209582).

Almost surely, 2^4728323 is an apocalyptic number.

4728323 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4728323 is a deficient number, since it is larger than the sum of its proper divisors (110005).

4728323 is a wasteful number, since it uses less digits than its factorization.

4728323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110004.

The product of its digits is 8064, while the sum is 29.

The square root of 4728323 is about 2174.4707402032. The cubic root of 4728323 is about 167.8426696957.

The spelling of 4728323 in words is "four million, seven hundred twenty-eight thousand, three hundred twenty-three".