8665325 has 12 divisors (see below), whose sum is σ = 11377620. Its totient is φ = 6524160.

The previous prime is 8665313. The next prime is 8665333. The reversal of 8665325 is 5235668.

It can be written as a sum of positive squares in 6 ways, for example, as 724201 + 7941124 = 851^2 + 2818^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8665325 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a d-powerful number, because it can be written as 8 + 6⁶ + 6⁶ + 5⁵ + 3¹¹ + 2²³ + 5⁵ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9770 + ... + 10619.

It is an arithmetic number, because the mean of its divisors is an integer number (948135).

Almost surely, 2^8665325 is an apocalyptic number.

8665325 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8665325 is a deficient number, since it is larger than the sum of its proper divisors (2712295).

8665325 is a wasteful number, since it uses less digits than its factorization.

8665325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20416 (or 20411 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 8665325 is about 2943.6924092031. The cubic root of 8665325 is about 205.3974047982.

The spelling of 8665325 in words is "eight million, six hundred sixty-five thousand, three hundred twenty-five".