424433323 has 4 divisors (see below), whose sum is σ = 425541888. Its totient is φ = 423324760.

The previous prime is 424433309. The next prime is 424433341. The reversal of 424433323 is 323334424.

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 424433323 - 2¹⁷ = 424302251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424433291 and 424433300.

It is not an unprimeable number, because it can be changed into a prime (424433393) 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, 553708 + ... + 554473.

It is an arithmetic number, because the mean of its divisors is an integer number (106385472).

Almost surely, 2^424433323 is an apocalyptic number.

424433323 is a deficient number, since it is larger than the sum of its proper divisors (1108565).

424433323 is a wasteful number, since it uses less digits than its factorization.

424433323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108564.

The product of its digits is 20736, while the sum is 28.

The square root of 424433323 is about 20601.7796075970. The cubic root of 424433323 is about 751.5129890258.

Adding to 424433323 its reverse (323334424), we get a palindrome (747767747).

The spelling of 424433323 in words is "four hundred twenty-four million, four hundred thirty-three thousand, three hundred twenty-three".