6473255 has 4 divisors (see below), whose sum is σ = 7767912. Its totient is φ = 5178600.

The previous prime is 6473251. The next prime is 6473279. The reversal of 6473255 is 5523746.

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

It is not a de Polignac number, because 6473255 - 2² = 6473251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6473251) 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 3 ways as a sum of consecutive naturals, for example, 647321 + ... + 647330.

It is an arithmetic number, because the mean of its divisors is an integer number (1941978).

Almost surely, 2^6473255 is an apocalyptic number.

6473255 is a deficient number, since it is larger than the sum of its proper divisors (1294657).

6473255 is a wasteful number, since it uses less digits than its factorization.

6473255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294656.

The product of its digits is 25200, while the sum is 32.

The square root of 6473255 is about 2544.2592242144. The cubic root of 6473255 is about 186.3692418410.

The spelling of 6473255 in words is "six million, four hundred seventy-three thousand, two hundred fifty-five".