1045227 has 8 divisors (see below), whose sum is σ = 1438720. Its totient is φ = 674280.

The previous prime is 1045223. The next prime is 1045229. The reversal of 1045227 is 7225401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1045227 - 2² = 1045223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5527 + ... + 5712.

It is an arithmetic number, because the mean of its divisors is an integer number (179840).

2^1045227 is an apocalyptic number.

1045227 is a deficient number, since it is larger than the sum of its proper divisors (393493).

1045227 is a wasteful number, since it uses less digits than its factorization.

1045227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11273.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 1045227 is about 1022.3634383134. The cubic root of 1045227 is about 101.4853934832.

The spelling of 1045227 in words is "one million, forty-five thousand, two hundred twenty-seven".