82060105 has 24 divisors (see below), whose sum is σ = 105767640. Its totient is φ = 61102080.

The previous prime is 82060093. The next prime is 82060109. The reversal of 82060105 is 50106028.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 2547216 + 79512889 = 1596^2 + 8917^2 .

It is not a de Polignac number, because 82060105 - 2⁷ = 82059977 is a prime.

It is a super-2 number, since 2×82060105² = 13467721665222050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82060109) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 157245 + ... + 157765.

It is an arithmetic number, because the mean of its divisors is an integer number (4406985).

Almost surely, 2^82060105 is an apocalyptic number.

82060105 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

82060105 is a deficient number, since it is larger than the sum of its proper divisors (23707535).

82060105 is a wasteful number, since it uses less digits than its factorization.

82060105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 82060105 is about 9058.7032736479. The cubic root of 82060105 is about 434.5542710505.

The spelling of 82060105 in words is "eighty-two million, sixty thousand, one hundred five".