2231163 has 24 divisors (see below), whose sum is σ = 3634176. Its totient is φ = 1306800.

The previous prime is 2231149. The next prime is 2231171. The reversal of 2231163 is 3611322.

2231163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2231163 - 2¹⁰ = 2230139 is a prime.

It is a super-3 number, since 3×2231163³ = 33320779495078943241, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2238163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2706 + ... + 3432.

It is an arithmetic number, because the mean of its divisors is an integer number (151424).

2^2231163 is an apocalyptic number.

2231163 is a deficient number, since it is larger than the sum of its proper divisors (1403013).

2231163 is a wasteful number, since it uses less digits than its factorization.

2231163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775 (or 772 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 2231163 is about 1493.7078027513. The cubic root of 2231163 is about 130.6703636617.

Adding to 2231163 its reverse (3611322), we get a palindrome (5842485).

It can be divided in two parts, 22 and 31163, that multiplied together give a palindrome (685586).

The spelling of 2231163 in words is "two million, two hundred thirty-one thousand, one hundred sixty-three".