2234663 has 4 divisors (see below), whose sum is σ = 2241120. Its totient is φ = 2228208.

The previous prime is 2234629. The next prime is 2234671. The reversal of 2234663 is 3664322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2234663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234693) 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, 2678 + ... + 3411.

It is an arithmetic number, because the mean of its divisors is an integer number (560280).

2^2234663 is an apocalyptic number.

2234663 is a deficient number, since it is larger than the sum of its proper divisors (6457).

2234663 is an equidigital number, since it uses as much as digits as its factorization.

2234663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6456.

The product of its digits is 5184, while the sum is 26.

The square root of 2234663 is about 1494.8789248631. The cubic root of 2234663 is about 130.7386550021.

Adding to 2234663 its reverse (3664322), we get a palindrome (5898985).

The spelling of 2234663 in words is "two million, two hundred thirty-four thousand, six hundred sixty-three".