82939683 has 8 divisors (see below), whose sum is σ = 110740048. Its totient is φ = 55216224.

The previous prime is 82939639. The next prime is 82939691. The reversal of 82939683 is 38693928.

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

It is not a de Polignac number, because 82939683 - 2¹⁴ = 82923299 is a prime.

It is a super-2 number, since 2×82939683² = 13757982032280978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82939183) 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, 16660 + ... + 21057.

It is an arithmetic number, because the mean of its divisors is an integer number (13842506).

Almost surely, 2^82939683 is an apocalyptic number.

82939683 is a deficient number, since it is larger than the sum of its proper divisors (27800365).

82939683 is a wasteful number, since it uses less digits than its factorization.

82939683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38453.

The product of its digits is 559872, while the sum is 48.

The square root of 82939683 is about 9107.1226520784. The cubic root of 82939683 is about 436.1013760705.

The spelling of 82939683 in words is "eighty-two million, nine hundred thirty-nine thousand, six hundred eighty-three".