6484925 has 6 divisors (see below), whose sum is σ = 8041338. Its totient is φ = 5187920.

The previous prime is 6484913. The next prime is 6484931. The reversal of 6484925 is 5294846.

It can be written as a sum of positive squares in 3 ways, for example, as 2809 + 6482116 = 53^2 + 2546^2 .

It is not a de Polignac number, because 6484925 - 2⁶ = 6484861 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 129674 + ... + 129723.

It is an arithmetic number, because the mean of its divisors is an integer number (1340223).

Almost surely, 2^6484925 is an apocalyptic number.

It is an amenable number.

6484925 is a deficient number, since it is larger than the sum of its proper divisors (1556413).

6484925 is a wasteful number, since it uses less digits than its factorization.

6484925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259407 (or 259402 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 6484925 is about 2546.5515898956. The cubic root of 6484925 is about 186.4811702485.

The spelling of 6484925 in words is "six million, four hundred eighty-four thousand, nine hundred twenty-five".