226328723 has 4 divisors (see below), whose sum is σ = 226400040. Its totient is φ = 226257408.

The previous prime is 226328719. The next prime is 226328743. The reversal of 226328723 is 327823622.

226328723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 226328723 - 2² = 226328719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226328743) 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, 30665 + ... + 37322.

It is an arithmetic number, because the mean of its divisors is an integer number (56600010).

Almost surely, 2^226328723 is an apocalyptic number.

226328723 is a deficient number, since it is larger than the sum of its proper divisors (71317).

226328723 is an equidigital number, since it uses as much as digits as its factorization.

226328723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71316.

The product of its digits is 48384, while the sum is 35.

The square root of 226328723 is about 15044.2255699654. The cubic root of 226328723 is about 609.4151188594.

The spelling of 226328723 in words is "two hundred twenty-six million, three hundred twenty-eight thousand, seven hundred twenty-three".