223526227 has 4 divisors (see below), whose sum is σ = 224321976. Its totient is φ = 222730480.

The previous prime is 223526197. The next prime is 223526239. The reversal of 223526227 is 722625322.

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 223526227 - 2⁷ = 223526099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223526257) 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, 397453 + ... + 398014.

It is an arithmetic number, because the mean of its divisors is an integer number (56080494).

Almost surely, 2^223526227 is an apocalyptic number.

223526227 is a deficient number, since it is larger than the sum of its proper divisors (795749).

223526227 is an equidigital number, since it uses as much as digits as its factorization.

223526227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795748.

The product of its digits is 20160, while the sum is 31.

The square root of 223526227 is about 14950.7935240910. The cubic root of 223526227 is about 606.8893213575.

The spelling of 223526227 in words is "two hundred twenty-three million, five hundred twenty-six thousand, two hundred twenty-seven".