6495223 has 8 divisors (see below), whose sum is σ = 7746048. Its totient is φ = 5325144.

The previous prime is 6495211. The next prime is 6495227. The reversal of 6495223 is 3225946.

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

It is not a de Polignac number, because 6495223 - 2⁹ = 6494711 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 7 ways as a sum of consecutive naturals, for example, 20011 + ... + 20332.

It is an arithmetic number, because the mean of its divisors is an integer number (968256).

Almost surely, 2^6495223 is an apocalyptic number.

6495223 is a deficient number, since it is larger than the sum of its proper divisors (1250825).

6495223 is a wasteful number, since it uses less digits than its factorization.

6495223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40373.

The product of its digits is 12960, while the sum is 31.

The square root of 6495223 is about 2548.5727378280. The cubic root of 6495223 is about 186.5798281600.

The spelling of 6495223 in words is "six million, four hundred ninety-five thousand, two hundred twenty-three".