424501 has 16 divisors (see below), whose sum is σ = 547200. Its totient is φ = 319680.

The previous prime is 424493. The next prime is 424519. The reversal of 424501 is 105424.

It is not a de Polignac number, because 424501 - 2³ = 424493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2775 + ... + 2923.

It is an arithmetic number, because the mean of its divisors is an integer number (34200).

2⁴²⁴⁵⁰¹ is an apocalyptic number.

It is an amenable number.

424501 is a deficient number, since it is larger than the sum of its proper divisors (122699).

424501 is a wasteful number, since it uses less digits than its factorization.

424501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 424501 is about 651.5374125866. The cubic root of 424501 is about 75.1552930471.

Adding to 424501 its reverse (105424), we get a palindrome (529925).

The spelling of 424501 in words is "four hundred twenty-four thousand, five hundred one".