2882231 has 8 divisors (see below), whose sum is σ = 3329424. Its totient is φ = 2465920.

The previous prime is 2882227. The next prime is 2882239. The reversal of 2882231 is 1322882.

2882231 = 115² + 116² + ... + 216².

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 2882231 - 2² = 2882227 is a prime.

It is a super-2 number, since 2×2882231² = 16614511074722, which contains 22 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 2882231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2882239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7520 + ... + 7893.

It is an arithmetic number, because the mean of its divisors is an integer number (416178).

2^2882231 is an apocalyptic number.

2882231 is a deficient number, since it is larger than the sum of its proper divisors (447193).

2882231 is a wasteful number, since it uses less digits than its factorization.

2882231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15441.

The product of its digits is 1536, while the sum is 26.

The square root of 2882231 is about 1697.7134622780. The cubic root of 2882231 is about 142.3124607943.

It can be divided in two parts, 2882 and 231, that added together give a palindrome (3113).

The spelling of 2882231 in words is "two million, eight hundred eighty-two thousand, two hundred thirty-one".