227116273 has 4 divisors (see below), whose sum is σ = 227919088. Its totient is φ = 226313460.

The previous prime is 227116247. The next prime is 227116321. The reversal of 227116273 is 372611722.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 227116273 - 2⁹ = 227115761 is a prime.

It is a super-2 number, since 2×227116273² = 103163602922821058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227176273) 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, 400983 + ... + 401548.

It is an arithmetic number, because the mean of its divisors is an integer number (56979772).

Almost surely, 2^227116273 is an apocalyptic number.

It is an amenable number.

227116273 is a deficient number, since it is larger than the sum of its proper divisors (802815).

227116273 is an equidigital number, since it uses as much as digits as its factorization.

227116273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802814.

The product of its digits is 7056, while the sum is 31.

The square root of 227116273 is about 15070.3773343603. The cubic root of 227116273 is about 610.1211557253.

Adding to 227116273 its reverse (372611722), we get a palindrome (599727995).

The spelling of 227116273 in words is "two hundred twenty-seven million, one hundred sixteen thousand, two hundred seventy-three".