423203 has 8 divisors (see below), whose sum is σ = 468480. Its totient is φ = 379080.

The previous prime is 423191. The next prime is 423209. The reversal of 423203 is 302324.

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 423203 - 2¹⁶ = 357667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626 + ... + 1112.

It is an arithmetic number, because the mean of its divisors is an integer number (58560).

2⁴²³²⁰³ is an apocalyptic number.

423203 is a deficient number, since it is larger than the sum of its proper divisors (45277).

423203 is a wasteful number, since it uses less digits than its factorization.

423203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 423203 is about 650.5405444705. The cubic root of 423203 is about 75.0786138656.

Adding to 423203 its reverse (302324), we get a palindrome (725527).

It can be divided in two parts, 423 and 203, that added together give a palindrome (626).

The spelling of 423203 in words is "four hundred twenty-three thousand, two hundred three", and thus it is an iban number.