6480523 has 4 divisors (see below), whose sum is σ = 7406320. Its totient is φ = 5554728.

The previous prime is 6480499. The next prime is 6480533. The reversal of 6480523 is 3250846.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6480523 - 2⁵ = 6480491 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6480491 and 6480500.

It is not an unprimeable number, because it can be changed into a prime (6480533) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 462888 + ... + 462901.

It is an arithmetic number, because the mean of its divisors is an integer number (1851580).

Almost surely, 2^6480523 is an apocalyptic number.

6480523 is a deficient number, since it is larger than the sum of its proper divisors (925797).

6480523 is an equidigital number, since it uses as much as digits as its factorization.

6480523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925796.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 6480523 is about 2545.6871371007. The cubic root of 6480523 is about 186.4389659093.

The spelling of 6480523 in words is "six million, four hundred eighty thousand, five hundred twenty-three".