8255256 has 48 divisors (see below), whose sum is σ = 21426600. Its totient is φ = 2650368.

The previous prime is 8255249. The next prime is 8255257. The reversal of 8255256 is 6525528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8255257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19980 + ... + 20388.

Almost surely, 2^8255256 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 8255256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10713300).

8255256 is an abundant number, since it is smaller than the sum of its proper divisors (13171344).

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

8255256 is a wasteful number, since it uses less digits than its factorization.

8255256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 443 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 8255256 is about 2873.1961297482. The cubic root of 8255256 is about 202.1049025430.

The spelling of 8255256 in words is "eight million, two hundred fifty-five thousand, two hundred fifty-six".