8252505 has 12 divisors (see below), whose sum is σ = 14304420. Its totient is φ = 4401312.

The previous prime is 8252459. The next prime is 8252509. The reversal of 8252505 is 5052528.

8252505 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2082249 + 6170256 = 1443^2 + 2484^2 .

It is not a de Polignac number, because 8252505 - 2⁸ = 8252249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8252509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91650 + ... + 91739.

It is an arithmetic number, because the mean of its divisors is an integer number (1192035).

Almost surely, 2^8252505 is an apocalyptic number.

It is an amenable number.

8252505 is a deficient number, since it is larger than the sum of its proper divisors (6051915).

8252505 is a wasteful number, since it uses less digits than its factorization.

8252505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183400 (or 183397 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 8252505 is about 2872.7173547009. The cubic root of 8252505 is about 202.0824500853.

The spelling of 8252505 in words is "eight million, two hundred fifty-two thousand, five hundred five".