82387795 has 16 divisors (see below), whose sum is σ = 113404608. Its totient is φ = 56286720.

The previous prime is 82387769. The next prime is 82387807. The reversal of 82387795 is 59778328.

It is not a de Polignac number, because 82387795 - 2¹⁵ = 82355027 is a prime.

It is a Duffinian 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, 5647 + ... + 14023.

It is an arithmetic number, because the mean of its divisors is an integer number (7087788).

Almost surely, 2^82387795 is an apocalyptic number.

82387795 is a deficient number, since it is larger than the sum of its proper divisors (31016813).

82387795 is a wasteful number, since it uses less digits than its factorization.

82387795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8670.

The product of its digits is 846720, while the sum is 49.

The square root of 82387795 is about 9076.7722787343. The cubic root of 82387795 is about 435.1319369025.

The spelling of 82387795 in words is "eighty-two million, three hundred eighty-seven thousand, seven hundred ninety-five".