6485485 has 8 divisors (see below), whose sum is σ = 7796376. Its totient is φ = 5179200.

The previous prime is 6485477. The next prime is 6485489. The reversal of 6485485 is 5845846.

It can be written as a sum of positive squares in 4 ways, for example, as 145161 + 6340324 = 381^2 + 2518^2 .

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

It is not a de Polignac number, because 6485485 - 2³ = 6485477 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6485489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4335 + ... + 5635.

It is an arithmetic number, because the mean of its divisors is an integer number (974547).

Almost surely, 2^6485485 is an apocalyptic number.

It is an amenable number.

6485485 is a deficient number, since it is larger than the sum of its proper divisors (1310891).

6485485 is a wasteful number, since it uses less digits than its factorization.

6485485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303.

The product of its digits is 153600, while the sum is 40.

The square root of 6485485 is about 2546.6615401345. The cubic root of 6485485 is about 186.4865378999.

The spelling of 6485485 in words is "six million, four hundred eighty-five thousand, four hundred eighty-five".