273233 has 2 divisors, whose sum is σ = 273234. Its totient is φ = 273232.

The previous prime is 273193. The next prime is 273253. The reversal of 273233 is 332372.

It is an a-pointer prime, because the next prime (273253) can be obtained adding 273233 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165649 + 107584 = 407^2 + 328^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-273233 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p₂₃₉₀₆ and since 273233 and 23906 have the same sum of digits, it is a Honaker prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 273233.

It is not a weakly prime, because it can be changed into another prime (273253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136616 + 136617.

It is an arithmetic number, because the mean of its divisors is an integer number (136617).

2²⁷³²³³ is an apocalyptic number.

It is an amenable number.

273233 is a deficient number, since it is larger than the sum of its proper divisors (1).

273233 is an equidigital number, since it uses as much as digits as its factorization.

273233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756, while the sum is 20.

The square root of 273233 is about 522.7169406094. The cubic root of 273233 is about 64.8899914370.

The spelling of 273233 in words is "two hundred seventy-three thousand, two hundred thirty-three".