2243463 has 8 divisors (see below), whose sum is σ = 3148800. Its totient is φ = 1416888.

The previous prime is 2243453. The next prime is 2243467. The reversal of 2243463 is 3643422.

It is a happy number.

2243463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2243463 - 2⁵ = 2243431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243467) 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 7 ways as a sum of consecutive naturals, for example, 19623 + ... + 19736.

It is an arithmetic number, because the mean of its divisors is an integer number (393600).

2^2243463 is an apocalyptic number.

2243463 is a deficient number, since it is larger than the sum of its proper divisors (905337).

2243463 is a wasteful number, since it uses less digits than its factorization.

2243463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39381.

The product of its digits is 3456, while the sum is 24.

The square root of 2243463 is about 1497.8194150164. The cubic root of 2243463 is about 130.9100444919.

Adding to 2243463 its reverse (3643422), we get a palindrome (5886885).

The spelling of 2243463 in words is "two million, two hundred forty-three thousand, four hundred sixty-three".