227105429 has 2 divisors, whose sum is σ = 227105430. Its totient is φ = 227105428.

The previous prime is 227105393. The next prime is 227105441. The reversal of 227105429 is 924501722.

227105429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227104900 + 529 = 15070^2 + 23^2 .

It is a cyclic number.

It is not a de Polignac number, because 227105429 - 2⁸ = 227105173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 227105395 and 227105404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227105449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113552714 + 113552715.

It is an arithmetic number, because the mean of its divisors is an integer number (113552715).

Almost surely, 2^227105429 is an apocalyptic number.

It is an amenable number.

227105429 is a deficient number, since it is larger than the sum of its proper divisors (1).

227105429 is an equidigital number, since it uses as much as digits as its factorization.

227105429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 227105429 is about 15070.0175514165. The cubic root of 227105429 is about 610.1114451939. Note that the first 3 decimals are identical.

The spelling of 227105429 in words is "two hundred twenty-seven million, one hundred five thousand, four hundred twenty-nine".