8617125 has 32 divisors (see below), whose sum is σ = 15649920. Its totient is φ = 4176000.

The previous prime is 8617109. The next prime is 8617129. The reversal of 8617125 is 5217168.

8617125 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8617125 - 2⁴ = 8617109 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8617092 and 8617101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8617129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3081 + ... + 5169.

It is an arithmetic number, because the mean of its divisors is an integer number (489060).

Almost surely, 2^8617125 is an apocalyptic number.

It is an amenable number.

8617125 is a deficient number, since it is larger than the sum of its proper divisors (7032795).

8617125 is a wasteful number, since it uses less digits than its factorization.

8617125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118 (or 2108 counting only the distinct ones).

The product of its digits is 3360, while the sum is 30.

The square root of 8617125 is about 2935.4939959060. The cubic root of 8617125 is about 205.0158623459.

The spelling of 8617125 in words is "eight million, six hundred seventeen thousand, one hundred twenty-five".