82094387 has 8 divisors (see below), whose sum is σ = 83828304. Its totient is φ = 80378368.

The previous prime is 82094371. The next prime is 82094393. The reversal of 82094387 is 78349028.

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 82094387 - 2⁴ = 82094371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82094347) by changing a digit.

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, 5003 + ... + 13755.

It is an arithmetic number, because the mean of its divisors is an integer number (10478538).

Almost surely, 2^82094387 is an apocalyptic number.

82094387 is a deficient number, since it is larger than the sum of its proper divisors (1733917).

82094387 is a wasteful number, since it uses less digits than its factorization.

82094387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8949.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 82094387 is about 9060.5952894940. The cubic root of 82094387 is about 434.6147767634.

The spelling of 82094387 in words is "eighty-two million, ninety-four thousand, three hundred eighty-seven".