8282905 has 8 divisors (see below), whose sum is σ = 9956232. Its totient is φ = 6615168.

The previous prime is 8282903. The next prime is 8282941. The reversal of 8282905 is 5092828.

It can be written as a sum of positive squares in 4 ways, for example, as 3193369 + 5089536 = 1787^2 + 2256^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8282905 - 2¹ = 8282903 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8282903) 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 7 ways as a sum of consecutive naturals, for example, 3319 + ... + 5251.

It is an arithmetic number, because the mean of its divisors is an integer number (1244529).

Almost surely, 2^8282905 is an apocalyptic number.

It is an amenable number.

8282905 is a deficient number, since it is larger than the sum of its proper divisors (1673327).

8282905 is a wasteful number, since it uses less digits than its factorization.

8282905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 8282905 is about 2878.0036483646. The cubic root of 8282905 is about 202.3302850742.

The spelling of 8282905 in words is "eight million, two hundred eighty-two thousand, nine hundred five".