4531323 has 6 divisors (see below), whose sum is σ = 6046684. Its totient is φ = 3018424.

The previous prime is 4531321. The next prime is 4531327. The reversal of 4531323 is 3231354.

It is not a de Polignac number, because 4531323 - 2¹ = 4531321 is a prime.

It is a Duffinian number.

4531323 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4531323.

It is not an unprimeable number, because it can be changed into a prime (4531321) 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 5 ways as a sum of consecutive naturals, for example, 3073 + ... + 4301.

Almost surely, 2^4531323 is an apocalyptic number.

4531323 is a deficient number, since it is larger than the sum of its proper divisors (1515361).

4531323 is an frugal number, since it uses more digits than its factorization.

4531323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461 (or 1232 counting only the distinct ones).

The product of its digits is 1080, while the sum is 21.

The square root of 4531323 is about 2128.6904425022. The cubic root of 4531323 is about 165.4785373299.

Adding to 4531323 its reverse (3231354), we get a palindrome (7762677).

The spelling of 4531323 in words is "four million, five hundred thirty-one thousand, three hundred twenty-three".