6523255 has 16 divisors (see below), whose sum is σ = 8048160. Its totient is φ = 5074432.

The previous prime is 6523249. The next prime is 6523259. The reversal of 6523255 is 5523256.

It is a cyclic number.

It is not a de Polignac number, because 6523255 - 2³ = 6523247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6523259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47547 + ... + 47683.

It is an arithmetic number, because the mean of its divisors is an integer number (503010).

Almost surely, 2^6523255 is an apocalyptic number.

6523255 is a deficient number, since it is larger than the sum of its proper divisors (1524905).

6523255 is a wasteful number, since it uses less digits than its factorization.

6523255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338.

The product of its digits is 9000, while the sum is 28.

The square root of 6523255 is about 2554.0663656217. The cubic root of 6523255 is about 186.8478558875.

Subtracting from 6523255 its reverse (5523256), we obtain a palindrome (999999).

The spelling of 6523255 in words is "six million, five hundred twenty-three thousand, two hundred fifty-five".