2231063 has 8 divisors (see below), whose sum is σ = 2426832. Its totient is φ = 2042496.

The previous prime is 2231059. The next prime is 2231077. The reversal of 2231063 is 3601322.

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 2231063 - 2² = 2231059 is a prime.

It is a super-3 number, since 3×2231063³ = 33316299416381301141, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231093) 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, 1145 + ... + 2402.

It is an arithmetic number, because the mean of its divisors is an integer number (303354).

2^2231063 is an apocalyptic number.

2231063 is a deficient number, since it is larger than the sum of its proper divisors (195769).

2231063 is a wasteful number, since it uses less digits than its factorization.

2231063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3601.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2231063 is about 1493.6743286272. The cubic root of 2231063 is about 130.6684114314.

Adding to 2231063 its reverse (3601322), we get a palindrome (5832385).

It can be divided in two parts, 22 and 31063, that multiplied together give a palindrome (683386).

The spelling of 2231063 in words is "two million, two hundred thirty-one thousand, sixty-three".