4223553223 has 4 divisors (see below), whose sum is σ = 4231851480. Its totient is φ = 4215254968.

The previous prime is 4223553211. The next prime is 4223553247. The reversal of 4223553223 is 3223553224.

It is a happy number.

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-4223553223 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 (4223553203) 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, 4148365 + ... + 4149382.

It is an arithmetic number, because the mean of its divisors is an integer number (1057962870).

Almost surely, 2^4223553223 is an apocalyptic number.

4223553223 is a deficient number, since it is larger than the sum of its proper divisors (8298257).

4223553223 is an equidigital number, since it uses as much as digits as its factorization.

4223553223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8298256.

The product of its digits is 43200, while the sum is 31.

The square root of 4223553223 is about 64988.8699932535. The cubic root of 4223553223 is about 1616.4390134018.

Subtracting from 4223553223 its reverse (3223553224), we obtain a palindrome (999999999).

The spelling of 4223553223 in words is "four billion, two hundred twenty-three million, five hundred fifty-three thousand, two hundred twenty-three".