424023203 has 4 divisors (see below), whose sum is σ = 424152288. Its totient is φ = 423894120.

The previous prime is 424023199. The next prime is 424023217. The reversal of 424023203 is 302320424.

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 424023203 - 2² = 424023199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424023233) 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, 59483 + ... + 66228.

It is an arithmetic number, because the mean of its divisors is an integer number (106038072).

Almost surely, 2^424023203 is an apocalyptic number.

424023203 is a deficient number, since it is larger than the sum of its proper divisors (129085).

424023203 is a wasteful number, since it uses less digits than its factorization.

424023203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129084.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 424023203 is about 20591.8236929127. The cubic root of 424023203 is about 751.2708545405.

Adding to 424023203 its reverse (302320424), we get a palindrome (726343627).

The spelling of 424023203 in words is "four hundred twenty-four million, twenty-three thousand, two hundred three".