882991 has 4 divisors (see below), whose sum is σ = 892192. Its totient is φ = 873792.

The previous prime is 882979. The next prime is 883013. The reversal of 882991 is 199288.

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 882991 - 2⁷ = 882863 is a prime.

It is a super-3 number, since 3×882991³ = 2065333006834704813, which contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 882991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (882961) 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, 4455 + ... + 4648.

It is an arithmetic number, because the mean of its divisors is an integer number (223048).

2⁸⁸²⁹⁹¹ is an apocalyptic number.

882991 is a deficient number, since it is larger than the sum of its proper divisors (9201).

882991 is an equidigital number, since it uses as much as digits as its factorization.

882991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9200.

The product of its digits is 10368, while the sum is 37.

The square root of 882991 is about 939.6760079942. The cubic root of 882991 is about 95.9368435871.

The spelling of 882991 in words is "eight hundred eighty-two thousand, nine hundred ninety-one".