227327797 has 2 divisors, whose sum is σ = 227327798. Its totient is φ = 227327796.

The previous prime is 227327783. The next prime is 227327801. The reversal of 227327797 is 797723722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222636241 + 4691556 = 14921^2 + 2166^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-227327797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227327747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113663898 + 113663899.

It is an arithmetic number, because the mean of its divisors is an integer number (113663899).

Almost surely, 2^227327797 is an apocalyptic number.

It is an amenable number.

227327797 is a deficient number, since it is larger than the sum of its proper divisors (1).

227327797 is an equidigital number, since it uses as much as digits as its factorization.

227327797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518616, while the sum is 46.

The square root of 227327797 is about 15077.3935744876. The cubic root of 227327797 is about 610.3105084025.

The spelling of 227327797 in words is "two hundred twenty-seven million, three hundred twenty-seven thousand, seven hundred ninety-seven".