82339755 has 16 divisors (see below), whose sum is σ = 139493664. Its totient is φ = 41331200.

The previous prime is 82339727. The next prime is 82339757. The reversal of 82339755 is 55793328.

It is not a de Polignac number, because 82339755 - 2¹⁰ = 82338731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82339757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161196 + ... + 161705.

It is an arithmetic number, because the mean of its divisors is an integer number (8718354).

Almost surely, 2^82339755 is an apocalyptic number.

82339755 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

82339755 is a deficient number, since it is larger than the sum of its proper divisors (57153909).

82339755 is a wasteful number, since it uses less digits than its factorization.

82339755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322926.

The product of its digits is 226800, while the sum is 42.

The square root of 82339755 is about 9074.1255777072. The cubic root of 82339755 is about 435.0473458838.

The spelling of 82339755 in words is "eighty-two million, three hundred thirty-nine thousand, seven hundred fifty-five".