8005256 has 32 divisors (see below), whose sum is σ = 17279040. Its totient is φ = 3405888.

The previous prime is 8005243. The next prime is 8005271. The reversal of 8005256 is 6525008.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8690 + ... + 9566.

It is an arithmetic number, because the mean of its divisors is an integer number (539970).

Almost surely, 2^8005256 is an apocalyptic number.

It is an amenable number.

8005256 is an abundant number, since it is smaller than the sum of its proper divisors (9273784).

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

8005256 is a wasteful number, since it uses less digits than its factorization.

8005256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 8005256 is about 2829.3561104958. The cubic root of 8005256 is about 200.0437904113.

It can be divided in two parts, 80052 and 56, that added together give a palindrome (80108).

The spelling of 8005256 in words is "eight million, five thousand, two hundred fifty-six".