82883771 has 4 divisors (see below), whose sum is σ = 83145552. Its totient is φ = 82621992.

The previous prime is 82883753. The next prime is 82883777. The reversal of 82883771 is 17738828.

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 82883771 - 2²² = 78689467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82883777) 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, 130415 + ... + 131048.

It is an arithmetic number, because the mean of its divisors is an integer number (20786388).

Almost surely, 2^82883771 is an apocalyptic number.

82883771 is a deficient number, since it is larger than the sum of its proper divisors (261781).

82883771 is a wasteful number, since it uses less digits than its factorization.

82883771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261780.

The product of its digits is 150528, while the sum is 44.

The square root of 82883771 is about 9104.0524493217. The cubic root of 82883771 is about 436.0033579266.

The spelling of 82883771 in words is "eighty-two million, eight hundred eighty-three thousand, seven hundred seventy-one".