82047102 has 16 divisors (see below), whose sum is σ = 164520720. Its totient is φ = 27277952.

The previous prime is 82047089. The next prime is 82047137. The reversal of 82047102 is 20174028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15243 + ... + 19910.

It is an arithmetic number, because the mean of its divisors is an integer number (10282545).

Almost surely, 2^82047102 is an apocalyptic number.

82047102 is an abundant number, since it is smaller than the sum of its proper divisors (82473618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82047102 is a wasteful number, since it uses less digits than its factorization.

82047102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35547.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 82047102 is about 9057.9855376347. The cubic root of 82047102 is about 434.5313171126.

The spelling of 82047102 in words is "eighty-two million, forty-seven thousand, one hundred two".