6500489 has 4 divisors (see below), whose sum is σ = 6842640. Its totient is φ = 6158340.

The previous prime is 6500453. The next prime is 6500491. The reversal of 6500489 is 9840056.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6500489 - 2⁸ = 6500233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6500449) 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, 171047 + ... + 171084.

It is an arithmetic number, because the mean of its divisors is an integer number (1710660).

Almost surely, 2^6500489 is an apocalyptic number.

It is an amenable number.

6500489 is a deficient number, since it is larger than the sum of its proper divisors (342151).

6500489 is a wasteful number, since it uses less digits than its factorization.

6500489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342150.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 6500489 is about 2549.6056557829. The cubic root of 6500489 is about 186.6302377183.

The spelling of 6500489 in words is "six million, five hundred thousand, four hundred eighty-nine".