8481863 has 4 divisors (see below), whose sum is σ = 9134328. Its totient is φ = 7829400.

The previous prime is 8481799. The next prime is 8481877. The reversal of 8481863 is 3681848.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8481863 - 2⁶ = 8481799 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 (8480863) 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, 326213 + ... + 326238.

It is an arithmetic number, because the mean of its divisors is an integer number (2283582).

Almost surely, 2^8481863 is an apocalyptic number.

8481863 is a deficient number, since it is larger than the sum of its proper divisors (652465).

8481863 is a wasteful number, since it uses less digits than its factorization.

8481863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652464.

The product of its digits is 36864, while the sum is 38.

The square root of 8481863 is about 2912.3638165586. The cubic root of 8481863 is about 203.9374968712.

The spelling of 8481863 in words is "eight million, four hundred eighty-one thousand, eight hundred sixty-three".