8231125 has 32 divisors (see below), whose sum is σ = 12280320. Its totient is φ = 5385600.

The previous prime is 8231107. The next prime is 8231137. The reversal of 8231125 is 5211328.

It is not a de Polignac number, because 8231125 - 2¹¹ = 8229077 is a prime.

8231125 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8231096 and 8231105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19921 + ... + 20329.

It is an arithmetic number, because the mean of its divisors is an integer number (383760).

Almost surely, 2^8231125 is an apocalyptic number.

It is an amenable number.

8231125 is a deficient number, since it is larger than the sum of its proper divisors (4049195).

8231125 is a wasteful number, since it uses less digits than its factorization.

8231125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 444 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 8231125 is about 2868.9937260301. The cubic root of 8231125 is about 201.9077855738.

The spelling of 8231125 in words is "eight million, two hundred thirty-one thousand, one hundred twenty-five".