884947 has 4 divisors (see below), whose sum is σ = 1011376. Its totient is φ = 758520.

The previous prime is 884921. The next prime is 884951. The reversal of 884947 is 749488.

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

It is not a de Polignac number, because 884947 - 2¹⁵ = 852179 is a prime.

It is a Duffinian number.

884947 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (884977) 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, 63204 + ... + 63217.

It is an arithmetic number, because the mean of its divisors is an integer number (252844).

2⁸⁸⁴⁹⁴⁷ is an apocalyptic number.

884947 is a deficient number, since it is larger than the sum of its proper divisors (126429).

884947 is a wasteful number, since it uses less digits than its factorization.

884947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126428.

The product of its digits is 64512, while the sum is 40.

The square root of 884947 is about 940.7162165074. The cubic root of 884947 is about 96.0076310485.

The spelling of 884947 in words is "eight hundred eighty-four thousand, nine hundred forty-seven".