6408475 has 12 divisors (see below), whose sum is σ = 8203840. Its totient is φ = 4960800.

The previous prime is 6408469. The next prime is 6408481. The reversal of 6408475 is 5748046.

6408475 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6408469) and next prime (6408481).

It is not a de Polignac number, because 6408475 - 2⁵ = 6408443 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6408475.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3360 + ... + 4909.

Almost surely, 2^6408475 is an apocalyptic number.

6408475 is a deficient number, since it is larger than the sum of its proper divisors (1795365).

6408475 is a wasteful number, since it uses less digits than its factorization.

6408475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8310 (or 8305 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 6408475 is about 2531.4965929268. The cubic root of 6408475 is about 185.7454702494.

The spelling of 6408475 in words is "six million, four hundred eight thousand, four hundred seventy-five".