1105227 has 12 divisors (see below), whose sum is σ = 1640080. Its totient is φ = 716688.

The previous prime is 1105217. The next prime is 1105231. The reversal of 1105227 is 7225011.

It is not a de Polignac number, because 1105227 - 2⁶ = 1105163 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1327 + ... + 1992.

2^1105227 is an apocalyptic number.

1105227 is a deficient number, since it is larger than the sum of its proper divisors (534853).

1105227 is a wasteful number, since it uses less digits than its factorization.

1105227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362 (or 3359 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 1105227 is about 1051.2977694260. The cubic root of 1105227 is about 103.3912601562.

The spelling of 1105227 in words is "one million, one hundred five thousand, two hundred twenty-seven".