6485125 has 16 divisors (see below), whose sum is σ = 8377200. Its totient is φ = 5006400.

The previous prime is 6485123. The next prime is 6485147. The reversal of 6485125 is 5215846.

It can be written as a sum of positive squares in 8 ways, for example, as 638401 + 5846724 = 799^2 + 2418^2 .

It is not a de Polignac number, because 6485125 - 2¹ = 6485123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6485123) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2731 + ... + 4519.

It is an arithmetic number, because the mean of its divisors is an integer number (523575).

Almost surely, 2^6485125 is an apocalyptic number.

It is an amenable number.

6485125 is a deficient number, since it is larger than the sum of its proper divisors (1892075).

6485125 is a wasteful number, since it uses less digits than its factorization.

6485125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833 (or 1823 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

The square root of 6485125 is about 2546.5908583830. The cubic root of 6485125 is about 186.4830873023.

The spelling of 6485125 in words is "six million, four hundred eighty-five thousand, one hundred twenty-five".