6498925 has 12 divisors (see below), whose sum is σ = 8231616. Its totient is φ = 5087600.

The previous prime is 6498923. The next prime is 6498937. The reversal of 6498925 is 5298946.

It is not a de Polignac number, because 6498925 - 2¹ = 6498923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6498923) 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, 1591 + ... + 3940.

It is an arithmetic number, because the mean of its divisors is an integer number (685968).

Almost surely, 2^6498925 is an apocalyptic number.

It is an amenable number.

6498925 is a deficient number, since it is larger than the sum of its proper divisors (1732691).

6498925 is a wasteful number, since it uses less digits than its factorization.

6498925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5588 (or 5583 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 6498925 is about 2549.2989232336. The cubic root of 6498925 is about 186.6152689416.

It can be divided in two parts, 64 and 98925, that added together give a palindrome (98989).

The spelling of 6498925 in words is "six million, four hundred ninety-eight thousand, nine hundred twenty-five".