1159233 has 4 divisors (see below), whose sum is σ = 1545648. Its totient is φ = 772820.

The previous prime is 1159231. The next prime is 1159241. The reversal of 1159233 is 3329511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1159233 - 2¹ = 1159231 is a prime.

It is a super-2 number, since 2×1159233² = 2687642296578, which contains 22 as substring.

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1159231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193203 + ... + 193208.

It is an arithmetic number, because the mean of its divisors is an integer number (386412).

2^1159233 is an apocalyptic number.

It is an amenable number.

1159233 is a deficient number, since it is larger than the sum of its proper divisors (386415).

1159233 is an equidigital number, since it uses as much as digits as its factorization.

1159233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386414.

The product of its digits is 810, while the sum is 24.

The square root of 1159233 is about 1076.6768317374. The cubic root of 1159233 is about 105.0485942870.

The spelling of 1159233 in words is "one million, one hundred fifty-nine thousand, two hundred thirty-three".