11273264 has 10 divisors (see below), whose sum is σ = 21841980. Its totient is φ = 5636624.

The previous prime is 11273263. The next prime is 11273281. The reversal of 11273264 is 46237211.

It is not an unprimeable number, because it can be changed into a prime (11273263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352274 + ... + 352305.

It is an arithmetic number, because the mean of its divisors is an integer number (2184198).

Almost surely, 2^11273264 is an apocalyptic number.

It is an amenable number.

11273264 is a deficient number, since it is larger than the sum of its proper divisors (10568716).

11273264 is an equidigital number, since it uses as much as digits as its factorization.

11273264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704587 (or 704581 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 11273264 is about 3357.5681675880. The cubic root of 11273264 is about 224.2245834298.

The spelling of 11273264 in words is "eleven million, two hundred seventy-three thousand, two hundred sixty-four".