8145325 has 6 divisors (see below), whose sum is σ = 10100234. Its totient is φ = 6516240.

The previous prime is 8145323. The next prime is 8145337. The reversal of 8145325 is 5235418.

It can be written as a sum of positive squares in 3 ways, for example, as 9 + 8145316 = 3^2 + 2854^2 .

It is not a de Polignac number, because 8145325 - 2¹ = 8145323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8145293 and 8145302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8145323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 162882 + ... + 162931.

Almost surely, 2^8145325 is an apocalyptic number.

It is an amenable number.

8145325 is a deficient number, since it is larger than the sum of its proper divisors (1954909).

8145325 is a wasteful number, since it uses less digits than its factorization.

8145325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325823 (or 325818 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 8145325 is about 2854.0015767340. The cubic root of 8145325 is about 201.2037816784.

The spelling of 8145325 in words is "eight million, one hundred forty-five thousand, three hundred twenty-five".