227053205 has 4 divisors (see below), whose sum is σ = 272463852. Its totient is φ = 181642560.

The previous prime is 227053187. The next prime is 227053231. The reversal of 227053205 is 502350722.

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 125305636 + 101747569 = 11194^2 + 10087^2 .

It is not a de Polignac number, because 227053205 - 2²⁰ = 226004629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 22705316 + ... + 22705325.

It is an arithmetic number, because the mean of its divisors is an integer number (68115963).

Almost surely, 2^227053205 is an apocalyptic number.

It is an amenable number.

227053205 is a deficient number, since it is larger than the sum of its proper divisors (45410647).

227053205 is an equidigital number, since it uses as much as digits as its factorization.

227053205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45410646.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 227053205 is about 15068.2847398103. The cubic root of 227053205 is about 610.0646755755.

The spelling of 227053205 in words is "two hundred twenty-seven million, fifty-three thousand, two hundred five".