823283 has 2 divisors, whose sum is σ = 823284. Its totient is φ = 823282.

The previous prime is 823271. The next prime is 823309. The reversal of 823283 is 382328.

It is an a-pointer prime, because the next prime (823309) can be obtained adding 823283 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 823283 - 2⁶ = 823219 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (823243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 411641 + 411642.

It is an arithmetic number, because the mean of its divisors is an integer number (411642).

2⁸²³²⁸³ is an apocalyptic number.

823283 is a deficient number, since it is larger than the sum of its proper divisors (1).

823283 is an equidigital number, since it uses as much as digits as its factorization.

823283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 26.

The square root of 823283 is about 907.3494365458. The cubic root of 823283 is about 93.7237627319.

The spelling of 823283 in words is "eight hundred twenty-three thousand, two hundred eighty-three".