82079461 has 2 divisors, whose sum is σ = 82079462. Its totient is φ = 82079460.

The previous prime is 82079441. The next prime is 82079509. The reversal of 82079461 is 16497028.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81993025 + 86436 = 9055^2 + 294^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82079461 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82079461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82079401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41039730 + 41039731.

It is an arithmetic number, because the mean of its divisors is an integer number (41039731).

Almost surely, 2^82079461 is an apocalyptic number.

It is an amenable number.

82079461 is a deficient number, since it is larger than the sum of its proper divisors (1).

82079461 is an equidigital number, since it uses as much as digits as its factorization.

82079461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 82079461 is about 9059.7715754869. The cubic root of 82079461 is about 434.5884353224.

The spelling of 82079461 in words is "eighty-two million, seventy-nine thousand, four hundred sixty-one".