8255424 has 112 divisors (see below), whose sum is σ = 24058880. Its totient is φ = 2488320.

The previous prime is 8255419. The next prime is 8255447. The reversal of 8255424 is 4245528.

Its product of digits (12800) is a multiple of the sum of its prime divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 8255391 and 8255400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113052 + ... + 113124.

Almost surely, 2^8255424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8255424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12029440).

8255424 is an abundant number, since it is smaller than the sum of its proper divisors (15803456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8255424 is a wasteful number, since it uses less digits than its factorization.

8255424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 128 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 8255424 is about 2873.2253653342. The cubic root of 8255424 is about 202.1062735238.

The spelling of 8255424 in words is "eight million, two hundred fifty-five thousand, four hundred twenty-four".