82965 has 8 divisors (see below), whose sum is σ = 132768. Its totient is φ = 44240.

The previous prime is 82963. The next prime is 82981. The reversal of 82965 is 56928.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82965 - 2¹ = 82963 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82963) 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, 2751 + ... + 2780.

It is an arithmetic number, because the mean of its divisors is an integer number (16596).

2⁸²⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

82965 is a deficient number, since it is larger than the sum of its proper divisors (49803).

82965 is a wasteful number, since it uses less digits than its factorization.

82965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5539.

The product of its digits is 4320, while the sum is 30.

The square root of 82965 is about 288.0364560260. The cubic root of 82965 is about 43.6145744279.

The spelling of 82965 in words is "eighty-two thousand, nine hundred sixty-five".