82379 has 4 divisors (see below), whose sum is σ = 89880. Its totient is φ = 74880.

The previous prime is 82373. The next prime is 82387. The reversal of 82379 is 97328.

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 82379 - 2¹² = 78283 is a prime.

It is a d-powerful number, because it can be written as 8⁵ + 2¹⁵ + 3³ + 7⁵ + 9 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82373) 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, 3734 + ... + 3755.

It is an arithmetic number, because the mean of its divisors is an integer number (22470).

2⁸²³⁷⁹ is an apocalyptic number.

82379 is a deficient number, since it is larger than the sum of its proper divisors (7501).

82379 is a wasteful number, since it uses less digits than its factorization.

82379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7500.

The product of its digits is 3024, while the sum is 29.

The square root of 82379 is about 287.0174210741. The cubic root of 82379 is about 43.5116452726.

The spelling of 82379 in words is "eighty-two thousand, three hundred seventy-nine".