82679383 has 4 divisors (see below), whose sum is σ = 82885968. Its totient is φ = 82472800.

The previous prime is 82679369. The next prime is 82679419. The reversal of 82679383 is 38397628.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82679383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82679323) 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, 102691 + ... + 103492.

It is an arithmetic number, because the mean of its divisors is an integer number (20721492).

Almost surely, 2^82679383 is an apocalyptic number.

82679383 is a deficient number, since it is larger than the sum of its proper divisors (206585).

82679383 is a wasteful number, since it uses less digits than its factorization.

82679383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206584.

The product of its digits is 435456, while the sum is 46.

The square root of 82679383 is about 9092.8204095319. The cubic root of 82679383 is about 435.6446740969.

The spelling of 82679383 in words is "eighty-two million, six hundred seventy-nine thousand, three hundred eighty-three".