6530485 has 8 divisors (see below), whose sum is σ = 8439480. Its totient is φ = 4822464.

The previous prime is 6530483. The next prime is 6530519. The reversal of 6530485 is 5840356.

It can be written as a sum of positive squares in 4 ways, for example, as 813604 + 5716881 = 902^2 + 2391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6530485 - 2¹ = 6530483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6530483) 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 7 ways as a sum of consecutive naturals, for example, 50170 + ... + 50299.

It is an arithmetic number, because the mean of its divisors is an integer number (1054935).

Almost surely, 2^6530485 is an apocalyptic number.

6530485 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6530485 is a deficient number, since it is larger than the sum of its proper divisors (1908995).

6530485 is a wasteful number, since it uses less digits than its factorization.

6530485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100487.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 6530485 is about 2555.4813636573. The cubic root of 6530485 is about 186.9168608661.

The spelling of 6530485 in words is "six million, five hundred thirty thousand, four hundred eighty-five".