505825283 has 2 divisors, whose sum is σ = 505825284. Its totient is φ = 505825282.

The previous prime is 505825267. The next prime is 505825301. The reversal of 505825283 is 382528505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 505825283 - 2⁴ = 505825267 is a prime.

It is not a weakly prime, because it can be changed into another prime (505825213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252912641 + 252912642.

It is an arithmetic number, because the mean of its divisors is an integer number (252912642).

Almost surely, 2^505825283 is an apocalyptic number.

505825283 is a deficient number, since it is larger than the sum of its proper divisors (1).

505825283 is an equidigital number, since it uses as much as digits as its factorization.

505825283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96000, while the sum is 38.

The square root of 505825283 is about 22490.5598640852. The cubic root of 505825283 is about 796.7709859328.

The spelling of 505825283 in words is "five hundred five million, eight hundred twenty-five thousand, two hundred eighty-three".