6497485 has 8 divisors (see below), whose sum is σ = 8255736. Its totient is φ = 4892160.

The previous prime is 6497483. The next prime is 6497497. The reversal of 6497485 is 5847946.

6497485 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 40804 + 6456681 = 202^2 + 2541^2 .

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

It is not a de Polignac number, because 6497485 - 2¹ = 6497483 is a prime.

It is a super-2 number, since 2×6497485² = 84434622650450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6497483) 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 7 ways as a sum of consecutive naturals, for example, 38136 + ... + 38305.

It is an arithmetic number, because the mean of its divisors is an integer number (1031967).

Almost surely, 2^6497485 is an apocalyptic number.

It is an amenable number.

6497485 is a deficient number, since it is larger than the sum of its proper divisors (1758251).

6497485 is a wasteful number, since it uses less digits than its factorization.

6497485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76463.

The product of its digits is 241920, while the sum is 43.

The square root of 6497485 is about 2549.0164769966. The cubic root of 6497485 is about 186.6014848241.

The spelling of 6497485 in words is "six million, four hundred ninety-seven thousand, four hundred eighty-five".