82305386 has 16 divisors (see below), whose sum is σ = 124675200. Its totient is φ = 40749408.

The previous prime is 82305371. The next prime is 82305389. The reversal of 82305386 is 68350328.

It is not an unprimeable number, because it can be changed into a prime (82305389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111005 + ... + 111743.

It is an arithmetic number, because the mean of its divisors is an integer number (7792200).

Almost surely, 2^82305386 is an apocalyptic number.

82305386 is a deficient number, since it is larger than the sum of its proper divisors (42369814).

82305386 is a wasteful number, since it uses less digits than its factorization.

82305386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 82305386 is about 9072.2315887548. The cubic root of 82305386 is about 434.9868071923.

The spelling of 82305386 in words is "eighty-two million, three hundred five thousand, three hundred eighty-six".