1227227 has 4 divisors (see below), whose sum is σ = 1234920. Its totient is φ = 1219536.

The previous prime is 1227181. The next prime is 1227241. The reversal of 1227227 is 7227221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7227221 = 23 ⋅314227.

It is a cyclic number.

It is not a de Polignac number, because 1227227 - 2¹⁴ = 1210843 is a prime.

It is a super-2 number, since 2×1227227² = 3012172219058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1227277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3602 + ... + 3927.

It is an arithmetic number, because the mean of its divisors is an integer number (308730).

2^1227227 is an apocalyptic number.

1227227 is a deficient number, since it is larger than the sum of its proper divisors (7693).

1227227 is an equidigital number, since it uses as much as digits as its factorization.

1227227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7692.

The product of its digits is 784, while the sum is 23.

The square root of 1227227 is about 1107.8027802818. The cubic root of 1227227 is about 107.0635485897.

The spelling of 1227227 in words is "one million, two hundred twenty-seven thousand, two hundred twenty-seven".