82305763 has 2 divisors, whose sum is σ = 82305764. Its totient is φ = 82305762.

The previous prime is 82305749. The next prime is 82305781. The reversal of 82305763 is 36750328.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82305763 - 2¹⁷ = 82174691 is a prime.

It is not a weakly prime, because it can be changed into another prime (82305263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41152881 + 41152882.

It is an arithmetic number, because the mean of its divisors is an integer number (41152882).

Almost surely, 2^82305763 is an apocalyptic number.

82305763 is a deficient number, since it is larger than the sum of its proper divisors (1).

82305763 is an equidigital number, since it uses as much as digits as its factorization.

82305763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 82305763 is about 9072.2523664193. The cubic root of 82305763 is about 434.9874713439.

The spelling of 82305763 in words is "eighty-two million, three hundred five thousand, seven hundred sixty-three".