11273227 has 16 divisors (see below), whose sum is σ = 13874112. Its totient is φ = 8939520.

The previous prime is 11273209. The next prime is 11273231. The reversal of 11273227 is 72237211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11273227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11273287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6483 + ... + 8035.

It is an arithmetic number, because the mean of its divisors is an integer number (867132).

Almost surely, 2^11273227 is an apocalyptic number.

11273227 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11273227 is a deficient number, since it is larger than the sum of its proper divisors (2600885).

11273227 is a wasteful number, since it uses less digits than its factorization.

11273227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638.

The product of its digits is 1176, while the sum is 25.

The square root of 11273227 is about 3357.5626576432. The cubic root of 11273227 is about 224.2243381203.

The spelling of 11273227 in words is "eleven million, two hundred seventy-three thousand, two hundred twenty-seven".