224000023 has 4 divisors (see below), whose sum is σ = 241230808. Its totient is φ = 206769240.

The previous prime is 223999903. The next prime is 224000047. The reversal of 224000023 is 320000422.

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

It is a cyclic number.

It is not a de Polignac number, because 224000023 - 2⁹ = 223999511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 17230771 = 224000023 / (2 + 2 + 4 + 0 + 0 + 0 + 0 + 2 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 223999967 and 224000012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224000053) 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, 8615373 + ... + 8615398.

It is an arithmetic number, because the mean of its divisors is an integer number (60307702).

Almost surely, 2^224000023 is an apocalyptic number.

224000023 is a deficient number, since it is larger than the sum of its proper divisors (17230785).

224000023 is a wasteful number, since it uses less digits than its factorization.

224000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17230784.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 224000023 is about 14966.6303154718. The cubic root of 224000023 is about 607.3178151613.

Adding to 224000023 its reverse (320000422), we get a palindrome (544000445).

The spelling of 224000023 in words is "two hundred twenty-four million, twenty-three", and thus it is an aban number.