225583723 has 8 divisors (see below), whose sum is σ = 227497248. Its totient is φ = 223676544.

The previous prime is 225583717. The next prime is 225583733. The reversal of 225583723 is 327385522.

It is a happy number.

225583723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225583723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225583733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91890 + ... + 94312.

It is an arithmetic number, because the mean of its divisors is an integer number (28437156).

Almost surely, 2^225583723 is an apocalyptic number.

225583723 is a deficient number, since it is larger than the sum of its proper divisors (1913525).

225583723 is a wasteful number, since it uses less digits than its factorization.

225583723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3173.

The product of its digits is 100800, while the sum is 37.

The square root of 225583723 is about 15019.4448299529. Note that the first 3 decimals coincide. The cubic root of 225583723 is about 608.7457188736.

The spelling of 225583723 in words is "two hundred twenty-five million, five hundred eighty-three thousand, seven hundred twenty-three".