11284256 has 12 divisors (see below), whose sum is σ = 22215942. Its totient is φ = 5642112.

The previous prime is 11284253. The next prime is 11284261. The reversal of 11284256 is 65248211.

It can be written as a sum of positive squares in only one way, i.e., 7203856 + 4080400 = 2684^2 + 2020^2 .

It is not an unprimeable number, because it can be changed into a prime (11284253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176285 + ... + 176348.

Almost surely, 2^11284256 is an apocalyptic number.

11284256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11284256 is a deficient number, since it is larger than the sum of its proper divisors (10931686).

11284256 is an equidigital number, since it uses as much as digits as its factorization.

11284256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352643 (or 352635 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 11284256 is about 3359.2046677748. The cubic root of 11284256 is about 224.2974365093.

The spelling of 11284256 in words is "eleven million, two hundred eighty-four thousand, two hundred fifty-six".