8285265 has 12 divisors (see below), whose sum is σ = 14361204. Its totient is φ = 4418784.

The previous prime is 8285257. The next prime is 8285269. The reversal of 8285265 is 5625828.

It can be written as a sum of positive squares in 2 ways, for example, as 1252161 + 7033104 = 1119^2 + 2652^2 .

It is not a de Polignac number, because 8285265 - 2³ = 8285257 is a prime.

It is a super-2 number, since 2×8285265² = 137291232240450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8285269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92014 + ... + 92103.

It is an arithmetic number, because the mean of its divisors is an integer number (1196767).

Almost surely, 2^8285265 is an apocalyptic number.

It is an amenable number.

8285265 is a deficient number, since it is larger than the sum of its proper divisors (6075939).

8285265 is a wasteful number, since it uses less digits than its factorization.

8285265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184128 (or 184125 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 8285265 is about 2878.4136255931. The cubic root of 8285265 is about 202.3494995136.

The spelling of 8285265 in words is "eight million, two hundred eighty-five thousand, two hundred sixty-five".