8231325 has 12 divisors (see below), whose sum is σ = 13609248. Its totient is φ = 4390000.

The previous prime is 8231317. The next prime is 8231329. The reversal of 8231325 is 5231328.

8231325 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8231325 - 2³ = 8231317 is a prime.

It is a super-2 number, since 2×8231325² = 135509422511250, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8231295 and 8231304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8231329) 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, 54801 + ... + 54950.

It is an arithmetic number, because the mean of its divisors is an integer number (1134104).

Almost surely, 2^8231325 is an apocalyptic number.

It is an amenable number.

8231325 is a deficient number, since it is larger than the sum of its proper divisors (5377923).

8231325 is a wasteful number, since it uses less digits than its factorization.

8231325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109764 (or 109759 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 8231325 is about 2869.0285812449. The cubic root of 8231325 is about 201.9094208801.

The spelling of 8231325 in words is "eight million, two hundred thirty-one thousand, three hundred twenty-five".