6515085 has 16 divisors (see below), whose sum is σ = 10551744. Its totient is φ = 3432192.

The previous prime is 6515057. The next prime is 6515087. The reversal of 6515085 is 5805156.

It is a happy number.

It is not a de Polignac number, because 6515085 - 2⁶ = 6515021 is a prime.

It is an Ulam number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6515087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1372 + ... + 3861.

It is an arithmetic number, because the mean of its divisors is an integer number (659484).

Almost surely, 2^6515085 is an apocalyptic number.

It is an amenable number.

6515085 is a deficient number, since it is larger than the sum of its proper divisors (4036659).

6515085 is a wasteful number, since it uses less digits than its factorization.

6515085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324.

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 6515085 is about 2552.4664542360. The cubic root of 6515085 is about 186.7698179177.

The spelling of 6515085 in words is "six million, five hundred fifteen thousand, eighty-five".