82375171 has 4 divisors (see below), whose sum is σ = 83503672. Its totient is φ = 81246672.

The previous prime is 82375169. The next prime is 82375201. The reversal of 82375171 is 17157328.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82375171 - 2¹ = 82375169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82375871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564141 + ... + 564286.

It is an arithmetic number, because the mean of its divisors is an integer number (20875918).

Almost surely, 2^82375171 is an apocalyptic number.

82375171 is a deficient number, since it is larger than the sum of its proper divisors (1128501).

82375171 is a wasteful number, since it uses less digits than its factorization.

82375171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128500.

The product of its digits is 11760, while the sum is 34.

The square root of 82375171 is about 9076.0768507103. The cubic root of 82375171 is about 435.1097111745.

The spelling of 82375171 in words is "eighty-two million, three hundred seventy-five thousand, one hundred seventy-one".