882281 has 4 divisors (see below), whose sum is σ = 885972. Its totient is φ = 878592.

The previous prime is 882263. The next prime is 882289. The reversal of 882281 is 182288.

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 648025 + 234256 = 805^2 + 484^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-882281 is a prime.

It is a super-2 number, since 2×882281² = 1556839525922, which contains 22 as substring.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 882281.

It is not an unprimeable number, because it can be changed into a prime (882289) 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, 1460 + ... + 1973.

It is an arithmetic number, because the mean of its divisors is an integer number (221493).

2⁸⁸²²⁸¹ is an apocalyptic number.

It is an amenable number.

882281 is a deficient number, since it is larger than the sum of its proper divisors (3691).

882281 is a wasteful number, since it uses less digits than its factorization.

882281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3690.

The product of its digits is 2048, while the sum is 29.

The square root of 882281 is about 939.2981422317. The cubic root of 882281 is about 95.9111228931.

The spelling of 882281 in words is "eight hundred eighty-two thousand, two hundred eighty-one".