6463471 has 8 divisors (see below), whose sum is σ = 7437600. Its totient is φ = 5502048.

The previous prime is 6463463. The next prime is 6463489. The reversal of 6463471 is 1743646.

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 6463471 - 2³ = 6463463 is a prime.

It is a super-3 number, since 3×6463471³ (a number of 21 digits) contains 333 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 (6463421) 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, 2056 + ... + 4141.

It is an arithmetic number, because the mean of its divisors is an integer number (929700).

Almost surely, 2^6463471 is an apocalyptic number.

6463471 is a deficient number, since it is larger than the sum of its proper divisors (974129).

6463471 is a wasteful number, since it uses less digits than its factorization.

6463471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6353.

The product of its digits is 12096, while the sum is 31.

The square root of 6463471 is about 2542.3357370733. The cubic root of 6463471 is about 186.2752985769.

The spelling of 6463471 in words is "six million, four hundred sixty-three thousand, four hundred seventy-one".