8325505 has 16 divisors (see below), whose sum is σ = 10322640. Its totient is φ = 6443008.

The previous prime is 8325503. The next prime is 8325509. The reversal of 8325505 is 5055238.

It can be written as a sum of positive squares in 8 ways, for example, as 237169 + 8088336 = 487^2 + 2844^2 .

It is a cyclic number.

It is not a de Polignac number, because 8325505 - 2¹ = 8325503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8325503) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 23409 + ... + 23761.

It is an arithmetic number, because the mean of its divisors is an integer number (645165).

Almost surely, 2^8325505 is an apocalyptic number.

It is an amenable number.

8325505 is a deficient number, since it is larger than the sum of its proper divisors (1997135).

8325505 is a wasteful number, since it uses less digits than its factorization.

8325505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 8325505 is about 2885.3951202565. The cubic root of 8325505 is about 202.6765619567.

The spelling of 8325505 in words is "eight million, three hundred twenty-five thousand, five hundred five".