6495287 has 4 divisors (see below), whose sum is σ = 6528456. Its totient is φ = 6462120.

The previous prime is 6495263. The next prime is 6495319. The reversal of 6495287 is 7825946.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7825946 = 2 ⋅3912973.

It is a cyclic number.

It is not a de Polignac number, because 6495287 - 2⁸ = 6495031 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 (6495227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16289 + ... + 16682.

It is an arithmetic number, because the mean of its divisors is an integer number (1632114).

Almost surely, 2^6495287 is an apocalyptic number.

6495287 is a deficient number, since it is larger than the sum of its proper divisors (33169).

6495287 is a wasteful number, since it uses less digits than its factorization.

6495287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33168.

The product of its digits is 120960, while the sum is 41.

The square root of 6495287 is about 2548.5852938444. The cubic root of 6495287 is about 186.5804409730.

The spelling of 6495287 in words is "six million, four hundred ninety-five thousand, two hundred eighty-seven".