6486925 has 12 divisors (see below), whose sum is σ = 8079220. Its totient is φ = 5166720.

The previous prime is 6486919. The next prime is 6486929. The reversal of 6486925 is 5296846.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1261129 + 5225796 = 1123^2 + 2286^2 .

It is not a de Polignac number, because 6486925 - 2⁷ = 6486797 is a prime.

Its product of digits (103680) is a multiple of the sum of its prime factors (1152).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6486929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7411 + ... + 8239.

Almost surely, 2^6486925 is an apocalyptic number.

It is an amenable number.

6486925 is a deficient number, since it is larger than the sum of its proper divisors (1592295).

6486925 is a wasteful number, since it uses less digits than its factorization.

6486925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152 (or 1147 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 6486925 is about 2546.9442475249. The cubic root of 6486925 is about 186.5003390133.

The spelling of 6486925 in words is "six million, four hundred eighty-six thousand, nine hundred twenty-five".