82763047 has 2 divisors, whose sum is σ = 82763048. Its totient is φ = 82763046.

The previous prime is 82763041. The next prime is 82763059. The reversal of 82763047 is 74036728.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82763047 - 2¹¹ = 82760999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82762997 and 82763015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82763041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41381523 + 41381524.

It is an arithmetic number, because the mean of its divisors is an integer number (41381524).

Almost surely, 2^82763047 is an apocalyptic number.

82763047 is a deficient number, since it is larger than the sum of its proper divisors (1).

82763047 is an equidigital number, since it uses as much as digits as its factorization.

82763047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 82763047 is about 9097.4197990419. The cubic root of 82763047 is about 435.7915687948.

The spelling of 82763047 in words is "eighty-two million, seven hundred sixty-three thousand, forty-seven".