82000916 has 6 divisors (see below), whose sum is σ = 143501610. Its totient is φ = 41000456.

The previous prime is 82000913. The next prime is 82000937. The reversal of 82000916 is 61900028.

It can be written as a sum of positive squares in only one way, i.e., 63043600 + 18957316 = 7940^2 + 4354^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82000913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10250111 + ... + 10250118.

It is an arithmetic number, because the mean of its divisors is an integer number (23916935).

Almost surely, 2^82000916 is an apocalyptic number.

It is an amenable number.

82000916 is a deficient number, since it is larger than the sum of its proper divisors (61500694).

82000916 is a wasteful number, since it uses less digits than its factorization.

82000916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20500233 (or 20500231 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 82000916 is about 9055.4357156351. The cubic root of 82000916 is about 434.4497662721.

The spelling of 82000916 in words is "eighty-two million, nine hundred sixteen", and thus it is an aban number.