8538256 has 10 divisors (see below), whose sum is σ = 16542902. Its totient is φ = 4269120.

The previous prime is 8538227. The next prime is 8538259. The reversal of 8538256 is 6528358.

It can be written as a sum of positive squares in only one way, i.e., 7929856 + 608400 = 2816^2 + 780^2 .

It is not an unprimeable number, because it can be changed into a prime (8538259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266805 + ... + 266836.

Almost surely, 2^8538256 is an apocalyptic number.

It is an amenable number.

8538256 is a deficient number, since it is larger than the sum of its proper divisors (8004646).

8538256 is a wasteful number, since it uses less digits than its factorization.

8538256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533649 (or 533643 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 8538256 is about 2922.0294317477. The cubic root of 8538256 is about 204.3884690628.

The spelling of 8538256 in words is "eight million, five hundred thirty-eight thousand, two hundred fifty-six".