285068323 has 2 divisors, whose sum is σ = 285068324. Its totient is φ = 285068322.

The previous prime is 285068321. The next prime is 285068341. The reversal of 285068323 is 323860582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 285068323 - 2¹ = 285068321 is a prime.

Together with 285068321, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (285068321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142534161 + 142534162.

It is an arithmetic number, because the mean of its divisors is an integer number (142534162).

Almost surely, 2^285068323 is an apocalyptic number.

285068323 is a deficient number, since it is larger than the sum of its proper divisors (1).

285068323 is an equidigital number, since it uses as much as digits as its factorization.

285068323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 285068323 is about 16883.9664474909. The cubic root of 285068323 is about 658.1370198113.

The spelling of 285068323 in words is "two hundred eighty-five million, sixty-eight thousand, three hundred twenty-three".