82385175 has 12 divisors (see below), whose sum is σ = 136210280. Its totient is φ = 43938720.

The previous prime is 82385141. The next prime is 82385189. The reversal of 82385175 is 57158328.

It is not a de Polignac number, because 82385175 - 2¹⁰ = 82384151 is a prime.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 549160 + ... + 549309.

Almost surely, 2^82385175 is an apocalyptic number.

82385175 is a deficient number, since it is larger than the sum of its proper divisors (53825105).

82385175 is a wasteful number, since it uses less digits than its factorization.

82385175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098482 (or 1098477 counting only the distinct ones).

The product of its digits is 67200, while the sum is 39.

The square root of 82385175 is about 9076.6279531553. The cubic root of 82385175 is about 435.1273243351.

The spelling of 82385175 in words is "eighty-two million, three hundred eighty-five thousand, one hundred seventy-five".