227696752697 has 2 divisors, whose sum is σ = 227696752698. Its totient is φ = 227696752696.

The previous prime is 227696752643. The next prime is 227696752721. The reversal of 227696752697 is 796257696722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201438494761 + 26258257936 = 448819^2 + 162044^2 .

It is a cyclic number.

It is not a de Polignac number, because 227696752697 - 2⁸ = 227696752441 is a prime.

It is a super-2 number, since 2×227696752697² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (227696758697) 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, 113848376348 + 113848376349.

It is an arithmetic number, because the mean of its divisors is an integer number (113848376349).

Almost surely, 2^227696752697 is an apocalyptic number.

It is an amenable number.

227696752697 is a deficient number, since it is larger than the sum of its proper divisors (1).

227696752697 is an equidigital number, since it uses as much as digits as its factorization.

227696752697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240045120, while the sum is 68.

The spelling of 227696752697 in words is "two hundred twenty-seven billion, six hundred ninety-six million, seven hundred fifty-two thousand, six hundred ninety-seven".