8201325 has 24 divisors (see below), whose sum is σ = 14793696. Its totient is φ = 3976000.

The previous prime is 8201321. The next prime is 8201339. The reversal of 8201325 is 5231028.

It is not a de Polignac number, because 8201325 - 2² = 8201321 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8201321) 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 23 ways as a sum of consecutive naturals, for example, 4146 + ... + 5795.

It is an arithmetic number, because the mean of its divisors is an integer number (616404).

Almost surely, 2^8201325 is an apocalyptic number.

It is an amenable number.

8201325 is a deficient number, since it is larger than the sum of its proper divisors (6592371).

8201325 is a wasteful number, since it uses less digits than its factorization.

8201325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9965 (or 9960 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 8201325 is about 2863.7955583456. The cubic root of 8201325 is about 201.6638283264.

It can be divided in two parts, 820 and 1325, that added together give a triangular number (2145 = T₆₅).

The spelling of 8201325 in words is "eight million, two hundred one thousand, three hundred twenty-five".