6479925 has 12 divisors (see below), whose sum is σ = 10713600. Its totient is φ = 3455920.

The previous prime is 6479923. The next prime is 6479929. The reversal of 6479925 is 5299746.

It is not a de Polignac number, because 6479925 - 2¹ = 6479923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6479923) 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, 43125 + ... + 43274.

It is an arithmetic number, because the mean of its divisors is an integer number (892800).

Almost surely, 2^6479925 is an apocalyptic number.

It is an amenable number.

6479925 is a deficient number, since it is larger than the sum of its proper divisors (4233675).

6479925 is a wasteful number, since it uses less digits than its factorization.

6479925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86412 (or 86407 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 6479925 is about 2545.5696808377. The cubic root of 6479925 is about 186.4332310877.

The spelling of 6479925 in words is "six million, four hundred seventy-nine thousand, nine hundred twenty-five".