223825205 has 4 divisors (see below), whose sum is σ = 268590252. Its totient is φ = 179060160.

The previous prime is 223825193. The next prime is 223825229. The reversal of 223825205 is 502528322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50665924 + 173159281 = 7118^2 + 13159^2 .

It is not a de Polignac number, because 223825205 - 2⁸ = 223824949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22382516 + ... + 22382525.

It is an arithmetic number, because the mean of its divisors is an integer number (67147563).

Almost surely, 2^223825205 is an apocalyptic number.

It is an amenable number.

223825205 is a deficient number, since it is larger than the sum of its proper divisors (44765047).

223825205 is an equidigital number, since it uses as much as digits as its factorization.

223825205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44765046.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 223825205 is about 14960.7889163640. The cubic root of 223825205 is about 607.1597828598.

The spelling of 223825205 in words is "two hundred twenty-three million, eight hundred twenty-five thousand, two hundred five".