227223361 has 4 divisors (see below), whose sum is σ = 228748500. Its totient is φ = 225698224.

The previous prime is 227223329. The next prime is 227223379. The reversal of 227223361 is 163322722.

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 34152336 + 193071025 = 5844^2 + 13895^2 .

It is a cyclic number.

It is not a de Polignac number, because 227223361 - 2⁵ = 227223329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227223301) by changing a digit.

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, 762346 + ... + 762643.

It is an arithmetic number, because the mean of its divisors is an integer number (57187125).

Almost surely, 2^227223361 is an apocalyptic number.

It is an amenable number.

227223361 is a deficient number, since it is larger than the sum of its proper divisors (1525139).

227223361 is a wasteful number, since it uses less digits than its factorization.

227223361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525138.

The product of its digits is 6048, while the sum is 28.

The square root of 227223361 is about 15073.9298459294. The cubic root of 227223361 is about 610.2170337634.

The spelling of 227223361 in words is "two hundred twenty-seven million, two hundred twenty-three thousand, three hundred sixty-one".