424363423 has 16 divisors (see below), whose sum is σ = 497687040. Its totient is φ = 357696000.

The previous prime is 424363403. The next prime is 424363427. The reversal of 424363423 is 324363424.

It is a cyclic number.

It is not a de Polignac number, because 424363423 - 2¹⁷ = 424232351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424363427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11778 + ... + 31423.

It is an arithmetic number, because the mean of its divisors is an integer number (31105440).

Almost surely, 2^424363423 is an apocalyptic number.

424363423 is a deficient number, since it is larger than the sum of its proper divisors (73323617).

424363423 is a wasteful number, since it uses less digits than its factorization.

424363423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43278.

The product of its digits is 41472, while the sum is 31.

The square root of 424363423 is about 20600.0830823567. The cubic root of 424363423 is about 751.4717311579.

Subtracting from 424363423 its reverse (324363424), we obtain a palindrome (99999999).

The spelling of 424363423 in words is "four hundred twenty-four million, three hundred sixty-three thousand, four hundred twenty-three".