425224 has 16 divisors (see below), whose sum is σ = 832320. Its totient is φ = 203280.

The previous prime is 425207. The next prime is 425233. The reversal of 425224 is 422524.

425224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

425224 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972 + ... + 1339.

It is an arithmetic number, because the mean of its divisors is an integer number (52020).

2⁴²⁵²²⁴ is an apocalyptic number.

It is an amenable number.

425224 is a deficient number, since it is larger than the sum of its proper divisors (407096).

425224 is a wasteful number, since it uses less digits than its factorization.

425224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340 (or 2336 counting only the distinct ones).

The product of its digits is 640, while the sum is 19.

The square root of 425224 is about 652.0920180465. The cubic root of 425224 is about 75.1979364154.

Adding to 425224 its reverse (422524), we get a palindrome (847748).

The spelling of 425224 in words is "four hundred twenty-five thousand, two hundred twenty-four".