1185223 has 16 divisors (see below), whose sum is σ = 1403136. Its totient is φ = 990720.

The previous prime is 1185181. The next prime is 1185241. The reversal of 1185223 is 3225811.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1185223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1185194 and 1185203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1185523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6765 + ... + 6937.

It is an arithmetic number, because the mean of its divisors is an integer number (87696).

2^1185223 is an apocalyptic number.

1185223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1185223 is a deficient number, since it is larger than the sum of its proper divisors (217913).

1185223 is a wasteful number, since it uses less digits than its factorization.

1185223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234.

The product of its digits is 480, while the sum is 22.

The square root of 1185223 is about 1088.6794753278. The cubic root of 1185223 is about 105.8278622974.

The spelling of 1185223 in words is "one million, one hundred eighty-five thousand, two hundred twenty-three".