8472663 has 6 divisors (see below), whose sum is σ = 12238304. Its totient is φ = 5648436.

The previous prime is 8472661. The next prime is 8472683. The reversal of 8472663 is 3662748.

8472663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8472663 - 2¹ = 8472661 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 (8472661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 470695 + ... + 470712.

Almost surely, 2^8472663 is an apocalyptic number.

8472663 is a deficient number, since it is larger than the sum of its proper divisors (3765641).

8472663 is a wasteful number, since it uses less digits than its factorization.

8472663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941413 (or 941410 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 8472663 is about 2910.7839150305. The cubic root of 8472663 is about 203.8637354134.

The spelling of 8472663 in words is "eight million, four hundred seventy-two thousand, six hundred sixty-three".