424403323 has 8 divisors (see below), whose sum is σ = 446929920. Its totient is φ = 401895720.

The previous prime is 424403321. The next prime is 424403327. The reversal of 424403323 is 323304424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424403323 - 2¹ = 424403321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424403321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80886 + ... + 85972.

It is an arithmetic number, because the mean of its divisors is an integer number (55866240).

Almost surely, 2^424403323 is an apocalyptic number.

424403323 is a deficient number, since it is larger than the sum of its proper divisors (22526597).

424403323 is a wasteful number, since it uses less digits than its factorization.

424403323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9497.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 424403323 is about 20601.0515022899. The cubic root of 424403323 is about 751.4952823413.

Adding to 424403323 its reverse (323304424), we get a palindrome (747707747).

The spelling of 424403323 in words is "four hundred twenty-four million, four hundred three thousand, three hundred twenty-three".