82604273 has 2 divisors, whose sum is σ = 82604274. Its totient is φ = 82604272.

The previous prime is 82604261. The next prime is 82604279. The reversal of 82604273 is 37240628.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76877824 + 5726449 = 8768^2 + 2393^2 .

It is a cyclic number.

It is not a de Polignac number, because 82604273 - 2⁴ = 82604257 is a prime.

It is not a weakly prime, because it can be changed into another prime (82604279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41302136 + 41302137.

It is an arithmetic number, because the mean of its divisors is an integer number (41302137).

Almost surely, 2^82604273 is an apocalyptic number.

It is an amenable number.

82604273 is a deficient number, since it is larger than the sum of its proper divisors (1).

82604273 is an equidigital number, since it uses as much as digits as its factorization.

82604273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 82604273 is about 9088.6892894410. The cubic root of 82604273 is about 435.5127138112.

The spelling of 82604273 in words is "eighty-two million, six hundred four thousand, two hundred seventy-three".