82327705 has 8 divisors (see below), whose sum is σ = 98913672. Its totient is φ = 65781888.

The previous prime is 82327697. The next prime is 82327711. The reversal of 82327705 is 50772328.

It can be written as a sum of positive squares in 4 ways, for example, as 48594841 + 33732864 = 6971^2 + 5808^2 .

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 82327705 - 2³ = 82327697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5322 + ... + 13891.

It is an arithmetic number, because the mean of its divisors is an integer number (12364209).

Almost surely, 2^82327705 is an apocalyptic number.

It is an amenable number.

82327705 is a deficient number, since it is larger than the sum of its proper divisors (16585967).

82327705 is a wasteful number, since it uses less digits than its factorization.

82327705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20075.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 82327705 is about 9073.4615775899. The cubic root of 82327705 is about 435.0261225340.

The spelling of 82327705 in words is "eighty-two million, three hundred twenty-seven thousand, seven hundred five".