8555125 has 16 divisors (see below), whose sum is σ = 10810800. Its totient is φ = 6758400.

The previous prime is 8555123. The next prime is 8555143. The reversal of 8555125 is 5215558.

It can be written as a sum of positive squares in 8 ways, for example, as 4626801 + 3928324 = 2151^2 + 1982^2 .

It is not a de Polignac number, because 8555125 - 2¹ = 8555123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8555123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10741 + ... + 11509.

It is an arithmetic number, because the mean of its divisors is an integer number (675675).

Almost surely, 2^8555125 is an apocalyptic number.

It is an amenable number.

8555125 is a deficient number, since it is larger than the sum of its proper divisors (2255675).

8555125 is an equidigital number, since it uses as much as digits as its factorization.

8555125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873 (or 863 counting only the distinct ones).

The product of its digits is 10000, while the sum is 31.

The square root of 8555125 is about 2924.9145286658. The cubic root of 8555125 is about 204.5229836894.

The spelling of 8555125 in words is "eight million, five hundred fifty-five thousand, one hundred twenty-five".