6525441 has 20 divisors (see below), whose sum is σ = 10499412. Its totient is φ = 4015008.

The previous prime is 6525427. The next prime is 6525443. The reversal of 6525441 is 1445256.

6525441 is a `hidden beast` number, since 652 + 5 + 4 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1703025 + 4822416 = 1305^2 + 2196^2 .

It is not a de Polignac number, because 6525441 - 2¹⁰ = 6524417 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (6525443) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2046 + ... + 4151.

Almost surely, 2^6525441 is an apocalyptic number.

It is an amenable number.

6525441 is a deficient number, since it is larger than the sum of its proper divisors (3973971).

6525441 is a wasteful number, since it uses less digits than its factorization.

6525441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6222 (or 6213 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 6525441 is about 2554.4942748027. The cubic root of 6525441 is about 186.8687250086.

The spelling of 6525441 in words is "six million, five hundred twenty-five thousand, four hundred forty-one".