8504125 has 16 divisors (see below), whose sum is σ = 12130560. Its totient is φ = 5830800.

The previous prime is 8504081. The next prime is 8504129. The reversal of 8504125 is 5214058.

It is not a de Polignac number, because 8504125 - 2¹³ = 8495933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 8504125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8504129) 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, 3985 + ... + 5734.

It is an arithmetic number, because the mean of its divisors is an integer number (758160).

Almost surely, 2^8504125 is an apocalyptic number.

It is an amenable number.

8504125 is a deficient number, since it is larger than the sum of its proper divisors (3626435).

8504125 is an equidigital number, since it uses as much as digits as its factorization.

8504125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9741 (or 9731 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 8504125 is about 2916.1832932791. The cubic root of 8504125 is about 204.1157631438.

The spelling of 8504125 in words is "eight million, five hundred four thousand, one hundred twenty-five".