86082797 has 2 divisors, whose sum is σ = 86082798. Its totient is φ = 86082796.

The previous prime is 86082779. The next prime is 86082809. The reversal of 86082797 is 79728068.

Together with previous prime (86082779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50965321 + 35117476 = 7139^2 + 5926^2 .

It is a cyclic number.

It is not a de Polignac number, because 86082797 - 2⁸ = 86082541 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86082727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43041398 + 43041399.

It is an arithmetic number, because the mean of its divisors is an integer number (43041399).

Almost surely, 2^86082797 is an apocalyptic number.

It is an amenable number.

86082797 is a deficient number, since it is larger than the sum of its proper divisors (1).

86082797 is an equidigital number, since it uses as much as digits as its factorization.

86082797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 86082797 is about 9278.0815366109. The cubic root of 86082797 is about 441.5421044406.

The spelling of 86082797 in words is "eighty-six million, eighty-two thousand, seven hundred ninety-seven".