424535 has 8 divisors (see below), whose sum is σ = 513216. Its totient is φ = 337120.

The previous prime is 424519. The next prime is 424537. The reversal of 424535 is 535424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 424535 - 2⁴ = 424519 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424537) 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, 770 + ... + 1200.

It is an arithmetic number, because the mean of its divisors is an integer number (64152).

2⁴²⁴⁵³⁵ is an apocalyptic number.

424535 is a deficient number, since it is larger than the sum of its proper divisors (88681).

424535 is a wasteful number, since it uses less digits than its factorization.

424535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633.

The product of its digits is 2400, while the sum is 23.

The square root of 424535 is about 651.5635041959. The cubic root of 424535 is about 75.1572994906.

Adding to 424535 its reverse (535424), we get a palindrome (959959).

Subtracting 424535 from its reverse (535424), we obtain a square (110889 = 333²).

It can be divided in two parts, 424 and 535, that added together give a palindrome (959).

The spelling of 424535 in words is "four hundred twenty-four thousand, five hundred thirty-five".