223807073 has 16 divisors (see below), whose sum is σ = 264606720. Its totient is φ = 185241600.

The previous prime is 223807049. The next prime is 223807121. The reversal of 223807073 is 370708322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 223807073 - 2¹⁰ = 223806049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (223807013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138293 + ... + 139901.

It is an arithmetic number, because the mean of its divisors is an integer number (16537920).

Almost surely, 2^223807073 is an apocalyptic number.

It is an amenable number.

223807073 is a deficient number, since it is larger than the sum of its proper divisors (40799647).

223807073 is a wasteful number, since it uses less digits than its factorization.

223807073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 223807073 is about 14960.1829200047. The cubic root of 223807073 is about 607.1433871513.

The spelling of 223807073 in words is "two hundred twenty-three million, eight hundred seven thousand, seventy-three".