1153227 has 8 divisors (see below), whose sum is σ = 1566864. Its totient is φ = 754208.

The previous prime is 1153223. The next prime is 1153237. The reversal of 1153227 is 7223511.

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

It is a cyclic number.

It is not a de Polignac number, because 1153227 - 2² = 1153223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1153223) 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, 3468 + ... + 3785.

It is an arithmetic number, because the mean of its divisors is an integer number (195858).

2^1153227 is an apocalyptic number.

1153227 is a deficient number, since it is larger than the sum of its proper divisors (413637).

1153227 is an equidigital number, since it uses as much as digits as its factorization.

1153227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7309.

The product of its digits is 420, while the sum is 21.

The square root of 1153227 is about 1073.8840719556. The cubic root of 1153227 is about 104.8668607301.

Adding to 1153227 its reverse (7223511), we get a palindrome (8376738).

It can be divided in two parts, 11532 and 27, that multiplied together give a square (311364 = 558²).

The spelling of 1153227 in words is "one million, one hundred fifty-three thousand, two hundred twenty-seven".