6525225 has 48 divisors (see below), whose sum is σ = 13709440. Its totient is φ = 2980800.

The previous prime is 6525217. The next prime is 6525257. The reversal of 6525225 is 5225256.

6525225 is a `hidden beast` number, since 652 + 5 + 2 + 2 + 5 = 666.

It is not a de Polignac number, because 6525225 - 2³ = 6525217 is a prime.

It is a super-2 number, since 2×6525225² = 85157122601250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4035 + ... + 5415.

Almost surely, 2^6525225 is an apocalyptic number.

It is an amenable number.

6525225 is an abundant number, since it is smaller than the sum of its proper divisors (7184215).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6525225 is a wasteful number, since it uses less digits than its factorization.

6525225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407 (or 1396 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 6525225 is about 2554.4519960258. The cubic root of 6525225 is about 186.8666631255.

The spelling of 6525225 in words is "six million, five hundred twenty-five thousand, two hundred twenty-five".