82509083 has 2 divisors, whose sum is σ = 82509084. Its totient is φ = 82509082.

The previous prime is 82509071. The next prime is 82509121. The reversal of 82509083 is 38090528.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82509083 - 2⁴ = 82509067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82509023) 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, 41254541 + 41254542.

It is an arithmetic number, because the mean of its divisors is an integer number (41254542).

Almost surely, 2^82509083 is an apocalyptic number.

82509083 is a deficient number, since it is larger than the sum of its proper divisors (1).

82509083 is an equidigital number, since it uses as much as digits as its factorization.

82509083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 82509083 is about 9083.4510512250. The cubic root of 82509083 is about 435.3453601211.

The spelling of 82509083 in words is "eighty-two million, five hundred nine thousand, eighty-three".