82936673 has 2 divisors, whose sum is σ = 82936674. Its totient is φ = 82936672.

The previous prime is 82936669. The next prime is 82936699. The reversal of 82936673 is 37663928.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54878464 + 28058209 = 7408^2 + 5297^2 .

It is a cyclic number.

It is not a de Polignac number, because 82936673 - 2² = 82936669 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (82936613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41468336 + 41468337.

It is an arithmetic number, because the mean of its divisors is an integer number (41468337).

Almost surely, 2^82936673 is an apocalyptic number.

It is an amenable number.

82936673 is a deficient number, since it is larger than the sum of its proper divisors (1).

82936673 is an equidigital number, since it uses as much as digits as its factorization.

82936673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 44.

The square root of 82936673 is about 9106.9573953105. The cubic root of 82936673 is about 436.0961004253.

The spelling of 82936673 in words is "eighty-two million, nine hundred thirty-six thousand, six hundred seventy-three".