82117114 has 8 divisors (see below), whose sum is σ = 123261120. Its totient is φ = 41030076.

The previous prime is 82117099. The next prime is 82117177. The reversal of 82117114 is 41171128.

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

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 3 ways as a sum of consecutive naturals, for example, 10434 + ... + 16525.

It is an arithmetic number, because the mean of its divisors is an integer number (15407640).

Almost surely, 2^82117114 is an apocalyptic number.

82117114 is a deficient number, since it is larger than the sum of its proper divisors (41144006).

82117114 is a wasteful number, since it uses less digits than its factorization.

82117114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28484.

The product of its digits is 448, while the sum is 25.

The square root of 82117114 is about 9061.8493697479. The cubic root of 82117114 is about 434.6548792967.

The spelling of 82117114 in words is "eighty-two million, one hundred seventeen thousand, one hundred fourteen".