82310265 has 24 divisors (see below), whose sum is σ = 147593160. Its totient is φ = 42384384.

The previous prime is 82310257. The next prime is 82310281. The reversal of 82310265 is 56201328.

It can be written as a sum of positive squares in 4 ways, for example, as 63504 + 82246761 = 252^2 + 9069^2 .

It is not a de Polignac number, because 82310265 - 2³ = 82310257 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30232 + ... + 32841.

It is an arithmetic number, because the mean of its divisors is an integer number (6149715).

Almost surely, 2^82310265 is an apocalyptic number.

It is an amenable number.

82310265 is a deficient number, since it is larger than the sum of its proper divisors (65282895).

82310265 is a wasteful number, since it uses less digits than its factorization.

82310265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63113 (or 63110 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 82310265 is about 9072.5004822265. The cubic root of 82310265 is about 434.9954022503.

The spelling of 82310265 in words is "eighty-two million, three hundred ten thousand, two hundred sixty-five".