82984773 has 4 divisors (see below), whose sum is σ = 110646368. Its totient is φ = 55323180.

The previous prime is 82984771. The next prime is 82984787. The reversal of 82984773 is 37748928.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 82984773 - 2¹ = 82984771 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 (82984771) 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, 13830793 + ... + 13830798.

It is an arithmetic number, because the mean of its divisors is an integer number (27661592).

Almost surely, 2^82984773 is an apocalyptic number.

It is an amenable number.

82984773 is a deficient number, since it is larger than the sum of its proper divisors (27661595).

82984773 is a wasteful number, since it uses less digits than its factorization.

82984773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27661594.

The product of its digits is 677376, while the sum is 48.

The square root of 82984773 is about 9109.5978506189. The cubic root of 82984773 is about 436.1803903132.

The spelling of 82984773 in words is "eighty-two million, nine hundred eighty-four thousand, seven hundred seventy-three".