82385263 has 2 divisors, whose sum is σ = 82385264. Its totient is φ = 82385262.

The previous prime is 82385257. The next prime is 82385293. The reversal of 82385263 is 36258328.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82385263 - 2⁹ = 82384751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82385243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41192631 + 41192632.

It is an arithmetic number, because the mean of its divisors is an integer number (41192632).

Almost surely, 2^82385263 is an apocalyptic number.

82385263 is a deficient number, since it is larger than the sum of its proper divisors (1).

82385263 is an equidigital number, since it uses as much as digits as its factorization.

82385263 is an odious number, because the sum of its binary digits is odd.

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

The square root of 82385263 is about 9076.6328007692. The cubic root of 82385263 is about 435.1274792626.

The spelling of 82385263 in words is "eighty-two million, three hundred eighty-five thousand, two hundred sixty-three".