159233 has 2 divisors, whose sum is σ = 159234. Its totient is φ = 159232.

The previous prime is 159227. The next prime is 159287. The reversal of 159233 is 332951.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146689 + 12544 = 383^2 + 112^2 .

It is an emirp because it is prime and its reverse (332951) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 159233 - 2⁶ = 159169 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 159199 and 159208.

It is not a weakly prime, because it can be changed into another prime (159223) 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 as a sum of consecutive naturals, namely, 79616 + 79617.

It is an arithmetic number, because the mean of its divisors is an integer number (79617).

It is a Proth number, since it is equal to 311 ⋅ 2⁹ + 1 and 311 < 2⁹.

2¹⁵⁹²³³ is an apocalyptic number.

It is an amenable number.

159233 is a deficient number, since it is larger than the sum of its proper divisors (1).

159233 is an equidigital number, since it uses as much as digits as its factorization.

159233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 810, while the sum is 23.

The square root of 159233 is about 399.0400982358. The cubic root of 159233 is about 54.2014650821.

The spelling of 159233 in words is "one hundred fifty-nine thousand, two hundred thirty-three".