82590713 has 2 divisors, whose sum is σ = 82590714. Its totient is φ = 82590712.

The previous prime is 82590707. The next prime is 82590721. The reversal of 82590713 is 31709528.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55830784 + 26759929 = 7472^2 + 5173^2 .

It is a cyclic number.

It is not a de Polignac number, because 82590713 - 2⁶ = 82590649 is a prime.

It is not a weakly prime, because it can be changed into another prime (82590763) 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, 41295356 + 41295357.

It is an arithmetic number, because the mean of its divisors is an integer number (41295357).

Almost surely, 2^82590713 is an apocalyptic number.

It is an amenable number.

82590713 is a deficient number, since it is larger than the sum of its proper divisors (1).

82590713 is an equidigital number, since it uses as much as digits as its factorization.

82590713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 82590713 is about 9087.9432766716. The cubic root of 82590713 is about 435.4888818093.

The spelling of 82590713 in words is "eighty-two million, five hundred ninety thousand, seven hundred thirteen".