883681 has 4 divisors (see below), whose sum is σ = 893700. Its totient is φ = 873664.

The previous prime is 883667. The next prime is 883691. The reversal of 883681 is 186388.

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

It can be written as a sum of positive squares in 2 ways, for example, as 176400 + 707281 = 420^2 + 841^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-883681 is a prime.

It is a super-2 number, since 2×883681² = 1561784219522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (883621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4876 + ... + 5053.

It is an arithmetic number, because the mean of its divisors is an integer number (223425).

2⁸⁸³⁶⁸¹ is an apocalyptic number.

It is an amenable number.

883681 is a deficient number, since it is larger than the sum of its proper divisors (10019).

883681 is an equidigital number, since it uses as much as digits as its factorization.

883681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10018.

The product of its digits is 9216, while the sum is 34.

The square root of 883681 is about 940.0430841190. The cubic root of 883681 is about 95.9618265473.

It can be divided in two parts, 8836 and 81, that multiplied together give a square (715716 = 846²).

The spelling of 883681 in words is "eight hundred eighty-three thousand, six hundred eighty-one".