8204525 has 24 divisors (see below), whose sum is σ = 11737344. Its totient is φ = 5572800.

The previous prime is 8204513. The next prime is 8204527. The reversal of 8204525 is 5254028.

It is not a de Polignac number, because 8204525 - 2²² = 4010221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8204494 and 8204503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8204527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30140 + ... + 30410.

It is an arithmetic number, because the mean of its divisors is an integer number (489056).

Almost surely, 2^8204525 is an apocalyptic number.

It is an amenable number.

8204525 is a deficient number, since it is larger than the sum of its proper divisors (3532819).

8204525 is a wasteful number, since it uses less digits than its factorization.

8204525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 8204525 is about 2864.3542029574. The cubic root of 8204525 is about 201.6900533708.

The spelling of 8204525 in words is "eight million, two hundred four thousand, five hundred twenty-five".