884863 has 8 divisors (see below), whose sum is σ = 1024128. Its totient is φ = 748824.

The previous prime is 884857. The next prime is 884881. The reversal of 884863 is 368488.

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 884863 - 2⁵ = 884831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (884803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181 + ... + 1342.

It is an arithmetic number, because the mean of its divisors is an integer number (128016).

2⁸⁸⁴⁸⁶³ is an apocalyptic number.

884863 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

884863 is a deficient number, since it is larger than the sum of its proper divisors (139265).

884863 is a wasteful number, since it uses less digits than its factorization.

884863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613.

The product of its digits is 36864, while the sum is 37.

The square root of 884863 is about 940.6715686147. The cubic root of 884863 is about 96.0045932409.

It can be divided in two parts, 8848 and 63, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 884863 in words is "eight hundred eighty-four thousand, eight hundred sixty-three".