6537325 has 24 divisors (see below), whose sum is σ = 8570880. Its totient is φ = 4939200.

The previous prime is 6537319. The next prime is 6537331. The reversal of 6537325 is 5237356.

It is an interprime number because it is at equal distance from previous prime (6537319) and next prime (6537331).

It is not a de Polignac number, because 6537325 - 2⁹ = 6536813 is a prime.

6537325 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 51412 + ... + 51538.

It is an arithmetic number, because the mean of its divisors is an integer number (357120).

Almost surely, 2^6537325 is an apocalyptic number.

It is an amenable number.

6537325 is a deficient number, since it is larger than the sum of its proper divisors (2033555).

6537325 is a wasteful number, since it uses less digits than its factorization.

6537325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 232 counting only the distinct ones).

The product of its digits is 18900, while the sum is 31.

The square root of 6537325 is about 2556.8193131311. The cubic root of 6537325 is about 186.9820967160.

Adding to 6537325 its sum of digits (31), we get a palindrome (6537356).

The spelling of 6537325 in words is "six million, five hundred thirty-seven thousand, three hundred twenty-five".