8020325 has 12 divisors (see below), whose sum is σ = 9980388. Its totient is φ = 6393600.

The previous prime is 8020303. The next prime is 8020333. The reversal of 8020325 is 5230208.

It can be written as a sum of positive squares in 6 ways, for example, as 146689 + 7873636 = 383^2 + 2806^2 .

It is not a de Polignac number, because 8020325 - 2⁸ = 8020069 is a prime.

It is a super-2 number, since 2×8020325² = 128651226211250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8020297 and 8020306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13229 + ... + 13821.

It is an arithmetic number, because the mean of its divisors is an integer number (831699).

Almost surely, 2^8020325 is an apocalyptic number.

It is an amenable number.

8020325 is a deficient number, since it is larger than the sum of its proper divisors (1960063).

8020325 is a wasteful number, since it uses less digits than its factorization.

8020325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144 (or 1139 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 8020325 is about 2832.0178318648. The cubic root of 8020325 is about 200.1692317627.

The spelling of 8020325 in words is "eight million, twenty thousand, three hundred twenty-five".