1163227 has 6 divisors (see below), whose sum is σ = 1259772. Its totient is φ = 1073592.

The previous prime is 1163221. The next prime is 1163231. The reversal of 1163227 is 7223611.

It is a de Polignac number, because none of the positive numbers 2^k-1163227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1163198 and 1163207.

It is not an unprimeable number, because it can be changed into a prime (1163221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3273 + ... + 3610.

It is an arithmetic number, because the mean of its divisors is an integer number (209962).

2^1163227 is an apocalyptic number.

1163227 is a deficient number, since it is larger than the sum of its proper divisors (96545).

1163227 is an equidigital number, since it uses as much as digits as its factorization.

1163227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6909 (or 6896 counting only the distinct ones).

The product of its digits is 504, while the sum is 22.

The square root of 1163227 is about 1078.5300181265. The cubic root of 1163227 is about 105.1691001597.

Adding to 1163227 its reverse (7223611), we get a palindrome (8386838).

The spelling of 1163227 in words is "one million, one hundred sixty-three thousand, two hundred twenty-seven".