82732105 has 8 divisors (see below), whose sum is σ = 99993600. Its totient is φ = 65708976.

The previous prime is 82732093. The next prime is 82732123. The reversal of 82732105 is 50123728.

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

It is a cyclic number.

It is not a de Polignac number, because 82732105 - 2⁵ = 82732073 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 58825 + ... + 60214.

It is an arithmetic number, because the mean of its divisors is an integer number (12499200).

Almost surely, 2^82732105 is an apocalyptic number.

It is an amenable number.

82732105 is a deficient number, since it is larger than the sum of its proper divisors (17261495).

82732105 is a wasteful number, since it uses less digits than its factorization.

82732105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119183.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 82732105 is about 9095.7190479918. The cubic root of 82732105 is about 435.7372533164.

The spelling of 82732105 in words is "eighty-two million, seven hundred thirty-two thousand, one hundred five".