424735 has 4 divisors (see below), whose sum is σ = 509688. Its totient is φ = 339784.

The previous prime is 424729. The next prime is 424757. The reversal of 424735 is 537424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 424735 - 2³ = 424727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42469 + ... + 42478.

It is an arithmetic number, because the mean of its divisors is an integer number (127422).

2⁴²⁴⁷³⁵ is an apocalyptic number.

424735 is a deficient number, since it is larger than the sum of its proper divisors (84953).

424735 is an equidigital number, since it uses as much as digits as its factorization.

424735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84952.

The product of its digits is 3360, while the sum is 25.

The square root of 424735 is about 651.7169631059. The cubic root of 424735 is about 75.1690999311.

The spelling of 424735 in words is "four hundred twenty-four thousand, seven hundred thirty-five".