82185082 has 8 divisors (see below), whose sum is σ = 140888736. Its totient is φ = 35222172.

The previous prime is 82185073. The next prime is 82185119. The reversal of 82185082 is 28058128.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2935168 + ... + 2935195.

It is an arithmetic number, because the mean of its divisors is an integer number (17611092).

Almost surely, 2^82185082 is an apocalyptic number.

82185082 is a deficient number, since it is larger than the sum of its proper divisors (58703654).

82185082 is a wasteful number, since it uses less digits than its factorization.

82185082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5870372.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 82185082 is about 9065.5988219201. The cubic root of 82185082 is about 434.7747669157.

The spelling of 82185082 in words is "eighty-two million, one hundred eighty-five thousand, eighty-two".