8275605 has 48 divisors (see below), whose sum is σ = 15128064. Its totient is φ = 3836160.

The previous prime is 8275601. The next prime is 8275613. The reversal of 8275605 is 5065728.

8275605 = 185² + 186² + ... + 314².

It is a happy number.

It is not a de Polignac number, because 8275605 - 2² = 8275601 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8275601) 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 47 ways as a sum of consecutive naturals, for example, 223647 + ... + 223683.

It is an arithmetic number, because the mean of its divisors is an integer number (315168).

Almost surely, 2^8275605 is an apocalyptic number.

It is an amenable number.

8275605 is a deficient number, since it is larger than the sum of its proper divisors (6852459).

8275605 is a wasteful number, since it uses less digits than its factorization.

8275605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 8275605 is about 2876.7351285789. The cubic root of 8275605 is about 202.2708274641.

The spelling of 8275605 in words is "eight million, two hundred seventy-five thousand, six hundred five".