82022905 has 16 divisors (see below), whose sum is σ = 103910400. Its totient is φ = 61983360.

The previous prime is 82022891. The next prime is 82022929. The reversal of 82022905 is 50922028.

It is not a de Polignac number, because 82022905 - 2¹⁷ = 81891833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37800 + ... + 39910.

It is an arithmetic number, because the mean of its divisors is an integer number (6494400).

Almost surely, 2^82022905 is an apocalyptic number.

It is an amenable number.

82022905 is a deficient number, since it is larger than the sum of its proper divisors (21887495).

82022905 is a wasteful number, since it uses less digits than its factorization.

82022905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 82022905 is about 9056.6497668840. The cubic root of 82022905 is about 434.4885961722.

The spelling of 82022905 in words is "eighty-two million, twenty-two thousand, nine hundred five".