82708163 has 2 divisors, whose sum is σ = 82708164. Its totient is φ = 82708162.

The previous prime is 82708103. The next prime is 82708183. The reversal of 82708163 is 36180728.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82708163 - 2⁶ = 82708099 is a prime.

It is not a weakly prime, because it can be changed into another prime (82708103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41354081 + 41354082.

It is an arithmetic number, because the mean of its divisors is an integer number (41354082).

Almost surely, 2^82708163 is an apocalyptic number.

82708163 is a deficient number, since it is larger than the sum of its proper divisors (1).

82708163 is an equidigital number, since it uses as much as digits as its factorization.

82708163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 82708163 is about 9094.4028391093. The cubic root of 82708163 is about 435.6952163190.

The spelling of 82708163 in words is "eighty-two million, seven hundred eight thousand, one hundred sixty-three".