6487473 has 8 divisors (see below), whose sum is σ = 8683200. Its totient is φ = 4308368.

The previous prime is 6487441. The next prime is 6487487. The reversal of 6487473 is 3747846.

It is a happy number.

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 6487473 - 2⁵ = 6487441 is a prime.

It is a d-powerful number, because it can be written as 6² + 4⁷ + 8⁷ + 7² + 4¹¹ + 7⁴ + 3¹¹ .

It is not an unprimeable number, because it can be changed into a prime (6487073) 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, 3213 + ... + 4826.

It is an arithmetic number, because the mean of its divisors is an integer number (1085400).

Almost surely, 2^6487473 is an apocalyptic number.

It is an amenable number.

6487473 is a deficient number, since it is larger than the sum of its proper divisors (2195727).

6487473 is a wasteful number, since it uses less digits than its factorization.

6487473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8311.

The product of its digits is 112896, while the sum is 39.

The square root of 6487473 is about 2547.0518251500. The cubic root of 6487473 is about 186.5055905672.

The spelling of 6487473 in words is "six million, four hundred eighty-seven thousand, four hundred seventy-three".