1136223 has 24 divisors (see below), whose sum is σ = 1872000. Its totient is φ = 657360.

The previous prime is 1136221. The next prime is 1136227. The reversal of 1136223 is 3226311.

It is not a de Polignac number, because 1136223 - 2¹ = 1136221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1136196 and 1136205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1136221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2028 + ... + 2526.

It is an arithmetic number, because the mean of its divisors is an integer number (78000).

2^1136223 is an apocalyptic number.

1136223 is a deficient number, since it is larger than the sum of its proper divisors (735777).

1136223 is a wasteful number, since it uses less digits than its factorization.

1136223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 536 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 1136223 is about 1065.9376154353. The cubic root of 1136223 is about 104.3488960262.

It can be divided in two parts, 113 and 6223, that added together give a palindrome (6336).

The spelling of 1136223 in words is "one million, one hundred thirty-six thousand, two hundred twenty-three".