1150223 has 4 divisors (see below), whose sum is σ = 1152600. Its totient is φ = 1147848.

The previous prime is 1150217. The next prime is 1150229. The reversal of 1150223 is 3220511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3220511 = 7 ⋅460073.

It is an interprime number because it is at equal distance from previous prime (1150217) and next prime (1150229).

It is a cyclic number.

It is not a de Polignac number, because 1150223 - 2⁶ = 1150159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1150198 and 1150207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173 + ... + 1526.

It is an arithmetic number, because the mean of its divisors is an integer number (288150).

2^1150223 is an apocalyptic number.

1150223 is a deficient number, since it is larger than the sum of its proper divisors (2377).

1150223 is an equidigital number, since it uses as much as digits as its factorization.

1150223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1150223 is about 1072.4844987225. The cubic root of 1150223 is about 104.7757269018.

Adding to 1150223 its reverse (3220511), we get a palindrome (4370734).

The spelling of 1150223 in words is "one million, one hundred fifty thousand, two hundred twenty-three".