2224023 has 4 divisors (see below), whose sum is σ = 2965368. Its totient is φ = 1482680.

The previous prime is 2224009. The next prime is 2224037. The reversal of 2224023 is 3204222.

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

It is an interprime number because it is at equal distance from previous prime (2224009) and next prime (2224037).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2224023 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 2223993 and 2224011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224063) 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, 370668 + ... + 370673.

It is an arithmetic number, because the mean of its divisors is an integer number (741342).

2^2224023 is an apocalyptic number.

2224023 is a deficient number, since it is larger than the sum of its proper divisors (741345).

2224023 is an equidigital number, since it uses as much as digits as its factorization.

2224023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741344.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2224023 is about 1491.3158619152. The cubic root of 2224023 is about 130.5308275552.

Adding to 2224023 its reverse (3204222), we get a palindrome (5428245).

The spelling of 2224023 in words is "two million, two hundred twenty-four thousand, twenty-three".