227030929 has 2 divisors, whose sum is σ = 227030930. Its totient is φ = 227030928.

The previous prime is 227030863. The next prime is 227030963. The reversal of 227030929 is 929030722.

It is an a-pointer prime, because the next prime (227030963) can be obtained adding 227030929 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142850304 + 84180625 = 11952^2 + 9175^2 .

It is a cyclic number.

It is not a de Polignac number, because 227030929 - 2⁹ = 227030417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 227030894 and 227030903.

It is not a weakly prime, because it can be changed into another prime (227030029) 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 as a sum of consecutive naturals, namely, 113515464 + 113515465.

It is an arithmetic number, because the mean of its divisors is an integer number (113515465).

Almost surely, 2^227030929 is an apocalyptic number.

It is an amenable number.

227030929 is a deficient number, since it is larger than the sum of its proper divisors (1).

227030929 is an equidigital number, since it uses as much as digits as its factorization.

227030929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 227030929 is about 15067.5455532744. The cubic root of 227030929 is about 610.0447239447.

The spelling of 227030929 in words is "two hundred twenty-seven million, thirty thousand, nine hundred twenty-nine".