6485473 has 4 divisors (see below), whose sum is σ = 6709140. Its totient is φ = 6261808.

The previous prime is 6485461. The next prime is 6485477. The reversal of 6485473 is 3745846.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2024929 + 4460544 = 1423^2 + 2112^2 .

It is a cyclic number.

It is not a de Polignac number, because 6485473 - 2¹³ = 6477281 is a prime.

It is a super-2 number, since 2×6485473² = 84122720067458, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6² + 4⁹ + 8 + 5⁹ + 4¹¹ + 7⁵ + 3¹⁰ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6485477) 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 3 ways as a sum of consecutive naturals, for example, 111790 + ... + 111847.

It is an arithmetic number, because the mean of its divisors is an integer number (1677285).

Almost surely, 2^6485473 is an apocalyptic number.

It is an amenable number.

6485473 is a deficient number, since it is larger than the sum of its proper divisors (223667).

6485473 is a wasteful number, since it uses less digits than its factorization.

6485473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223666.

The product of its digits is 80640, while the sum is 37.

The square root of 6485473 is about 2546.6591841077. The cubic root of 6485473 is about 186.4864228820.

The spelling of 6485473 in words is "six million, four hundred eighty-five thousand, four hundred seventy-three".