6463473 has 4 divisors (see below), whose sum is σ = 8617968. Its totient is φ = 4308980.

The previous prime is 6463463. The next prime is 6463489. The reversal of 6463473 is 3743646.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6463473 - 2⁵ = 6463441 is a prime.

It is a d-powerful number, because it can be written as 6 + 4⁴ + 6⁸ + 3³ + 4⁴ + 7³ + 3¹⁴ .

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (6463463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1077243 + ... + 1077248.

It is an arithmetic number, because the mean of its divisors is an integer number (2154492).

Almost surely, 2^6463473 is an apocalyptic number.

It is an amenable number.

6463473 is a deficient number, since it is larger than the sum of its proper divisors (2154495).

6463473 is a wasteful number, since it uses less digits than its factorization.

6463473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154494.

The product of its digits is 36288, while the sum is 33.

The square root of 6463473 is about 2542.3361304123. The cubic root of 6463473 is about 186.2753177901.

The spelling of 6463473 in words is "six million, four hundred sixty-three thousand, four hundred seventy-three".