82084075 has 12 divisors (see below), whose sum is σ = 107772120. Its totient is φ = 61804160.

The previous prime is 82084073. The next prime is 82084111. The reversal of 82084075 is 57048028.

It is not a de Polignac number, because 82084075 - 2¹ = 82084073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82084075.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82084073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96145 + ... + 96994.

It is an arithmetic number, because the mean of its divisors is an integer number (8981010).

Almost surely, 2^82084075 is an apocalyptic number.

82084075 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

82084075 is a deficient number, since it is larger than the sum of its proper divisors (25688045).

82084075 is a wasteful number, since it uses less digits than its factorization.

82084075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193166 (or 193161 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 82084075 is about 9060.0262140901. The cubic root of 82084075 is about 434.5965784618.

The spelling of 82084075 in words is "eighty-two million, eighty-four thousand, seventy-five".