82005010 has 16 divisors (see below), whose sum is σ = 147839256. Its totient is φ = 32750848.

The previous prime is 82004983. The next prime is 82005023. The reversal of 82005010 is 1050028.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 78481881 + 3523129 = 8859^2 + 1877^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714 + ... + 12826.

Almost surely, 2^82005010 is an apocalyptic number.

82005010 is a deficient number, since it is larger than the sum of its proper divisors (65834246).

82005010 is a wasteful number, since it uses less digits than its factorization.

82005010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12797.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 82005010 is about 9055.6617648850. The cubic root of 82005010 is about 434.4569963041.

Adding to 82005010 its reverse (1050028), we get a palindrome (83055038).

The spelling of 82005010 in words is "eighty-two million, five thousand, ten".