427203 has 12 divisors (see below), whose sum is σ = 705328. Its totient is φ = 244080.

The previous prime is 427181. The next prime is 427213. The reversal of 427203 is 302724.

It is a happy number.

It is not a de Polignac number, because 427203 - 2⁹ = 426691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3328 + ... + 3453.

2⁴²⁷²⁰³ is an apocalyptic number.

427203 is a deficient number, since it is larger than the sum of its proper divisors (278125).

427203 is a wasteful number, since it uses less digits than its factorization.

427203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6794 (or 6791 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 427203 is about 653.6076804934. The cubic root of 427203 is about 75.3144134142.

Adding to 427203 its reverse (302724), we get a palindrome (729927).

It can be divided in two parts, 427 and 203, that added together give a triangular number (630 = T₃₅).

The spelling of 427203 in words is "four hundred twenty-seven thousand, two hundred three", and thus it is an iban number.