6531085 has 8 divisors (see below), whose sum is σ = 8549856. Its totient is φ = 4749840.

The previous prime is 6531071. The next prime is 6531089. The reversal of 6531085 is 5801356.

6531085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6531085 - 2⁵ = 6531053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6531089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59319 + ... + 59428.

It is an arithmetic number, because the mean of its divisors is an integer number (1068732).

Almost surely, 2^6531085 is an apocalyptic number.

It is an amenable number.

6531085 is a deficient number, since it is larger than the sum of its proper divisors (2018771).

6531085 is a wasteful number, since it uses less digits than its factorization.

6531085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118763.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 6531085 is about 2555.5987556735. The cubic root of 6531085 is about 186.9225851312.

The spelling of 6531085 in words is "six million, five hundred thirty-one thousand, eighty-five".