82701673 has 2 divisors, whose sum is σ = 82701674. Its totient is φ = 82701672.

The previous prime is 82701659. The next prime is 82701683. The reversal of 82701673 is 37610728.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68773849 + 13927824 = 8293^2 + 3732^2 .

It is a cyclic number.

It is not a de Polignac number, because 82701673 - 2⁹ = 82701161 is a prime.

It is not a weakly prime, because it can be changed into another prime (82701613) 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, 41350836 + 41350837.

It is an arithmetic number, because the mean of its divisors is an integer number (41350837).

Almost surely, 2^82701673 is an apocalyptic number.

It is an amenable number.

82701673 is a deficient number, since it is larger than the sum of its proper divisors (1).

82701673 is an equidigital number, since it uses as much as digits as its factorization.

82701673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 82701673 is about 9094.0460192370. The cubic root of 82701673 is about 435.6838198788.

The spelling of 82701673 in words is "eighty-two million, seven hundred one thousand, six hundred seventy-three".