6471253 has 8 divisors (see below), whose sum is σ = 6586272. Its totient is φ = 6357456.

The previous prime is 6471251. The next prime is 6471259. The reversal of 6471253 is 3521746.

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 6471253 - 2¹ = 6471251 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 (6471251) 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 7 ways as a sum of consecutive naturals, for example, 20926 + ... + 21232.

It is an arithmetic number, because the mean of its divisors is an integer number (823284).

Almost surely, 2^6471253 is an apocalyptic number.

It is an amenable number.

6471253 is a deficient number, since it is larger than the sum of its proper divisors (115019).

6471253 is a wasteful number, since it uses less digits than its factorization.

6471253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611.

The product of its digits is 5040, while the sum is 28.

The square root of 6471253 is about 2543.8657590368. The cubic root of 6471253 is about 186.3500268972.

Adding to 6471253 its reverse (3521746), we get a palindrome (9992999).

It can be divided in two parts, 6471 and 253, that added together give a square (6724 = 82²).

The spelling of 6471253 in words is "six million, four hundred seventy-one thousand, two hundred fifty-three".