82032971 has 8 divisors (see below), whose sum is σ = 82824864. Its totient is φ = 81244800.

The previous prime is 82032961. The next prime is 82032989. The reversal of 82032971 is 17923028.

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 82032971 - 2¹⁴ = 82016587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82032911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62306 + ... + 63608.

It is an arithmetic number, because the mean of its divisors is an integer number (10353108).

Almost surely, 2^82032971 is an apocalyptic number.

82032971 is a deficient number, since it is larger than the sum of its proper divisors (791893).

82032971 is a wasteful number, since it uses less digits than its factorization.

82032971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 82032971 is about 9057.2054740963. The cubic root of 82032971 is about 434.5063691886.

Adding to 82032971 its reverse (17923028), we get a palindrome (99955999).

The spelling of 82032971 in words is "eighty-two million, thirty-two thousand, nine hundred seventy-one".