4056223 has 4 divisors (see below), whose sum is σ = 4065040. Its totient is φ = 4047408.

The previous prime is 4056209. The next prime is 4056229. The reversal of 4056223 is 3226504.

It is a happy number.

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 4056223 - 2¹⁷ = 3925151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4056194 and 4056203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4056229) 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, 3678 + ... + 4651.

It is an arithmetic number, because the mean of its divisors is an integer number (1016260).

Almost surely, 2^4056223 is an apocalyptic number.

4056223 is a deficient number, since it is larger than the sum of its proper divisors (8817).

4056223 is an equidigital number, since it uses as much as digits as its factorization.

4056223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8816.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4056223 is about 2014.0067030673. The cubic root of 4056223 is about 159.4803846385.

The spelling of 4056223 in words is "four million, fifty-six thousand, two hundred twenty-three".