8681463 has 24 divisors (see below), whose sum is σ = 14685216. Its totient is φ = 4838400.

The previous prime is 8681447. The next prime is 8681467. The reversal of 8681463 is 3641868.

It is a happy number.

It is not a de Polignac number, because 8681463 - 2⁴ = 8681447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8681467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 903 + ... + 4263.

It is an arithmetic number, because the mean of its divisors is an integer number (611884).

Almost surely, 2^8681463 is an apocalyptic number.

8681463 is a deficient number, since it is larger than the sum of its proper divisors (6003753).

8681463 is a wasteful number, since it uses less digits than its factorization.

8681463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415 (or 3412 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 8681463 is about 2946.4322493484. The cubic root of 8681463 is about 205.5248340528.

The spelling of 8681463 in words is "eight million, six hundred eighty-one thousand, four hundred sixty-three".