424503 has 12 divisors (see below), whose sum is σ = 620568. Its totient is φ = 279600.

The previous prime is 424493. The next prime is 424519. The reversal of 424503 is 305424.

It is a happy number.

It is not a de Polignac number, because 424503 - 2⁵ = 424471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424573) 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, 676 + ... + 1142.

It is an arithmetic number, because the mean of its divisors is an integer number (51714).

2⁴²⁴⁵⁰³ is an apocalyptic number.

424503 is a deficient number, since it is larger than the sum of its proper divisors (196065).

424503 is a wasteful number, since it uses less digits than its factorization.

424503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 424503 is about 651.5389474160. The cubic root of 424503 is about 75.1554110762.

Adding to 424503 its reverse (305424), we get a palindrome (729927).

The spelling of 424503 in words is "four hundred twenty-four thousand, five hundred three".