6480925 has 12 divisors (see below), whose sum is σ = 8767296. Its totient is φ = 4713200.

The previous prime is 6480913. The next prime is 6480931. The reversal of 6480925 is 5290846.

It is a happy number.

It is not a de Polignac number, because 6480925 - 2⁹ = 6480413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11509 + ... + 12058.

It is an arithmetic number, because the mean of its divisors is an integer number (730608).

Almost surely, 2^6480925 is an apocalyptic number.

It is an amenable number.

6480925 is a deficient number, since it is larger than the sum of its proper divisors (2286371).

6480925 is a wasteful number, since it uses less digits than its factorization.

6480925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23588 (or 23583 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 6480925 is about 2545.7660929473. The cubic root of 6480925 is about 186.4428208922.

The spelling of 6480925 in words is "six million, four hundred eighty thousand, nine hundred twenty-five".