424313423 has 4 divisors (see below), whose sum is σ = 428514648. Its totient is φ = 420112200.

The previous prime is 424313419. The next prime is 424313431. The reversal of 424313423 is 324313424.

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 424313423 - 2² = 424313419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424313392 and 424313401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424313443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2100461 + ... + 2100662.

It is an arithmetic number, because the mean of its divisors is an integer number (107128662).

Almost surely, 2^424313423 is an apocalyptic number.

424313423 is a deficient number, since it is larger than the sum of its proper divisors (4201225).

424313423 is a wasteful number, since it uses less digits than its factorization.

424313423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201224.

The product of its digits is 6912, while the sum is 26.

The square root of 424313423 is about 20598.8694592689. The cubic root of 424313423 is about 751.4422163126.

Adding to 424313423 its reverse (324313424), we get a palindrome (748626847).

Subtracting from 424313423 its reverse (324313424), we obtain a palindrome (99999999).

It can be divided in two parts, 42431 and 3423, that added together give a palindrome (45854).

The spelling of 424313423 in words is "four hundred twenty-four million, three hundred thirteen thousand, four hundred twenty-three".