82330845 has 16 divisors (see below), whose sum is σ = 132115200. Its totient is φ = 43781184.

The previous prime is 82330837. The next prime is 82330879. The reversal of 82330845 is 54803328.

It is not a de Polignac number, because 82330845 - 2³ = 82330837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2629 + ... + 13098.

It is an arithmetic number, because the mean of its divisors is an integer number (8257200).

Almost surely, 2^82330845 is an apocalyptic number.

It is an amenable number.

82330845 is a deficient number, since it is larger than the sum of its proper divisors (49784355).

82330845 is a wasteful number, since it uses less digits than its factorization.

82330845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16084.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 82330845 is about 9073.6346080278. The cubic root of 82330845 is about 435.0316531333.

The spelling of 82330845 in words is "eighty-two million, three hundred thirty thousand, eight hundred forty-five".